Not provided
| ID | Type | Description | Link |
|---|---|---|---|
| 2023-506017-22-00 | Registry Identifier | EU CT | |
| U1111-1293-0814 | Registry Identifier | UTN | |
| MK-3475A-F11 | Other Identifier | MSD | |
| jRCT2051230147 | Registry Identifier | Japan Registry of Clinical Trials (jRCT) |
Not provided
Not provided
Not provided
Not provided
Not provided
Not provided
Not provided
Not provided
Not provided
Not provided
Not provided
Not provided
Not provided
The purpose of this study is to evaluate participant preference for coformulated hyaluronidase/pembrolizumab pembrolizumab (+) berahyaluronidase alfa [MK-3475A] administered subcutaneously (SC) over pembrolizumab [MK-3475] administered intravenously (IV) in participants with multiple tumor types. There will be no hypothesis testing in this study.
Not provided
Not provided
Not provided
Not provided
Not provided
Not provided
| Label | Type | Description | Intervention Names |
|---|---|---|---|
| Arm A: Pembrolizumab (+) Berahyaluronidase alfa SC →Pembrolizumab IV | Experimental | In the Treatment Crossover Period: participants will first receive pembrolizumab (+) berahyaluronidase alfa SC for three 21-day cycles, followed by pembrolizumab IV for three 21-day cycles. After completion of the Treatment Crossover Period, participants will enter the Treatment Continuation Period where they will receive their preferred intervention for up to 17 21-day cycles (up to ~1 year) for renal cell carcinoma (RCC) and melanoma, and for up to 35 21-day cycles (up to ~2 years) for non-small cell lung cancer (NSCLC). |
|
| Arm B: Pembrolizumab IV→pembrolizumab (+) berahyaluronidase alfa SC | Active Comparator | In the Treatment Crossover Period: participants will first receive pembrolizumab IV for three 21-day cycles, followed by pembrolizumab (+) berahyaluronidase alfa SC for three 21-day cycles. After completion of the Treatment Crossover Period, participants will enter the Treatment Continuation Period where they will receive their preferred intervention for up to 17 21-day cycles (up to ~1 year) for renal cell carcinoma (RCC) and melanoma, and for up to 35 21-day cycles (up to ~2 years) for non-small cell lung cancer (NSCLC). |
|
| Name | Type | Description | Arm Group Labels | Other Names |
|---|---|---|---|---|
| Pembrolizumab (+) Berahyaluronidase alfa | Biological | Fixed dose coformulated product of hyaluronidase/pembrolizumab adminstered via SC injection. |
|
| Measure | Description | Time Frame |
|---|---|---|
| Percentage of Participants Who Prefer Pembrolizumab Plus Berahyaluronidase Alfa Subcutaneous (SC) As Assessed By Patient Preference Questionnaire (PPQ) Question 1 | The PPQ is an instrument that has been developed from participant interviews and includes questions to evaluate directly from participants their preference regarding mode of administration, as well as the strength of the preference, and the reason for the preference. The PPQ does not have any pre-defined scale or associated numerical scoring and answer choices are qualitative. Question 1 in the PPQ evaluates participants' preferred method of administration with response options of IV, SC or "no preference". As pre-specified by the protocol, the percentage of participants who preferred SC administration (participant preference rate [PPR]) was reported out of all randomized participants who received all 3 doses of Pembrolizumab IV and Pembrolizumab SC during treatment crossover period and answered at least question 1 of the PPQ on Cycle 6 Day 1 (Day 106). | Day 106 |
| Measure | Description | Time Frame |
|---|---|---|
| Percentage of Participants Who Preferred SC Administration According to Most Frequent Reasons of Preference As Assessed by PPQ Question 3 | The PPQ is an instrument that has been developed from patient interviews and includes questions to evaluate directly from participants their preference regarding mode of administration, as well as the strength of the preference, and the reason for the preference. PPQ Question 3 evaluated 2 main reasons for participants' preference for one of the administration methods (SC or IV), with response options including "feels less emotionally distressing", "requires less time in the clinic", and "lower level injection-site pain". As pre-specified by the supplemental statistical analysis plan (sSAP), the most frequent reasons for preferring SC administration as assessed by PPQ Question 3 were reported among all participants preferring SC in each treatment arm. Treatment arms A (Pembrolizumab Plus Berahyaluronidase alfa SC followed by Pembrolizumab IV) and B (Pembrolizumab IV followed by Pembrolizumab plus Berahyaluronidase alfa SC) were defined as treatment sequence arms in the protocol. |
Not provided
Inclusion Criteria:
Has a histologically- or cytologically-confirmed early stage or advanced/ metastatic solid tumor by pathology report and meet the following conditions based on tumor type:
Has a life expectancy of at least 3 months.
Human immunodeficiency virus (HIV)-infected participants must have well controlled HIV on antiretroviral therapy (ART).
Participants who are hepatitis B surface antigen (HBsAg) positive are eligible if they have received hepatitis B virus (HBV) antiviral therapy for at least 4 weeks, and have undetectable HBV viral load before randomization.
Participants with history of hepatitis C virus (HCV) infection are eligible if have completed curative antiviral therapy at least 4 weeks before randomization and HCV viral load is undetectable at screening.
Has an Eastern Cooperative Oncology Group (ECOG) performance status of 0 to 1 assessed within 3 days before the start of study intervention.
Exclusion Criteria:
Not provided
Not provided
Not provided
Not provided
Not provided
Not provided
| Name | Affiliation | Role |
|---|---|---|
| Medical Director | Merck Sharp & Dohme LLC | Study Director |
| Facility | Status | City | State | ZIP | Country | Contacts |
|---|---|---|---|---|---|---|
| Russell Medical ( Site 0160) | Alexander City | Alabama | 35010 | United States | ||
| Alaska Oncology and Hematology ( Site 0121) |
| PubMed Identifier | Type | Citation | Retractions |
|---|---|---|---|
| 42234938 | Derived | Casarini IA, Kowalski DM, Caglevic C, Karaca Yayla B, Sumbul AT, Yanez Weber P, Yanzi Castilla AN, Bylicki O, Takagi T, McQuarrie K, Saraf S, Arunachalam A, Bhagwati N, Cohen G. Participant-Reported Preference for Pembrolizumab Administered Subcutaneously or Intravenously: A Randomized, Open-Label, Phase II Study. JCO Oncol Pract. 2026 Jun 3:OP2501248. doi: 10.1200/OP-25-01248. Online ahead of print. |
| Label | URL |
|---|---|
| Merck Clinical Trials Information | View source |
Not provided
Not provided
Not provided
Not provided
147 participants were randomized to Treatment Arm A (n=71) or Treatment Arm B (n=76). Treatment Arms were defined per protocol as treatment sequence arms.
Not provided
Not provided
| ID | Title | Description |
|---|---|---|
| FG000 | Arm A: Pembrolizumab (+) Berahyaluronidase Alfa SC →Pembrolizumab IV | In Treatment Crossover Period 1 participants first received pembrolizumab plus berahyaluronidase alfa subcutaneously (SC) for three 21-day cycles, followed by pembrolizumab intravenously (IV) for three 21-day cycles in Treatment Crossover Period 2. After completion of the Treatment Crossover Period, participants entered the Treatment Continuation Period where they received their preferred intervention for up to 17 21-day cycles (up to ~1 year) for renal cell carcinoma (RCC) and melanoma, and for up to 35 21-day cycles (up to ~2 years) for non-small cell lung cancer (NSCLC). |
| Title | Milestones | Reasons Not Completed | |||||
|---|---|---|---|---|---|---|---|
| Treatment Crossover Period 1: Cycles 1-3 |
|
Not provided
Not provided
Not provided
| Type | Includes Protocol | Includes SAP | Includes ICF | Document Label | Document Date | Document Uploaded Date | Document File Name |
|---|---|---|---|---|---|---|---|
| Prot | Yes | No | No | Study Protocol | Feb 5, 2024 | Mar 20, 2026 |
Not provided
Not provided
Not provided
Not provided
Not provided
Not provided
|
| Pembrolizumab | Biological | Administered via IV infusion |
|
|
| Day 106 |
| Percentage of Participants That Were Satisfied or Dissatisfied With the SC Method of Administration According to Level of Satisfaction, As Assessed by Therapy Administration Satisfaction Questionnaire - Subcutaneous (TASQ-SC) Question 1 | The TASQ SC is a 12-item questionnaire that asks questions regarding different aspects of participants' satisfaction with SC administration, experiences related to administration, convenience, and time. The TASQ SC does not have any pre-defined scale or associated numerical scoring and answer choices are qualitative. Question 1 in the TASQ SC evaluates participants' satisfaction or dissatisfaction with SC administration. As pre-specified by the sSAP, the percentage of participants was reported for each response to TASQ-SC Question 1 according to level of satisfaction, for each treatment arm. Treatment arms A (Pembrolizumab Plus Berahyaluronidase alfa SC followed by Pembrolizumab IV) and B (Pembrolizumab IV followed by Pembrolizumab plus Berahyaluronidase alfa SC) were defined as treatment sequence arms in the protocol. | Up to approximately Day 106 |
| Percentage of Participants That Were Satisfied or Dissatisfied With the IV Method of Administration According to Level of Satisfaction, As Assessed by Therapy Administration Satisfaction Questionnaire -Intravenous (TASQ-IV) Question 1 | The TASQ IV is a 12-item questionnaire that asks questions regarding different aspects of participants' satisfaction with IV administration, experiences related to administration, convenience, and time. The TASQ IV does not have any pre-defined scale or associated numerical scoring and answer choices are qualitative. Question 1 in the TASQ IV evaluates participants' satisfaction or dissatisfaction with IV administration. As pre-specified by the sSAP, the percentage of participants was reported for each response to TASQ-IV Question 1 according to level of satisfaction, for each treatment arm. Treatment arms A (Pembrolizumab Plus Berahyaluronidase alfa SC followed by Pembrolizumab IV) and B (Pembrolizumab IV followed by Pembrolizumab plus Berahyaluronidase alfa SC) were defined as treatment sequence arms in the protocol. | Up to approximately Day 106 |
| Percentage of Participants Who Chose Pembrolizumab (+) Berahyaluronidase Alfa SC or Pembrolizumab IV for the Treatment Continuation Period on the Participant Choice Questionnaire | The Participant Choice Questionnaire offered participants SC or IV treatment administration choices for the Treatment Continuation Period of the study, and was administered on Day 106 after study intervention administration. As pre-specified by the sSAP, the percentage of participants who chose either SC or IV treatment for the Treatment Continuation Period in the study was reported out of all randomized participants who chose to receive treatment intervention in the Treatment Continuation Period. | Day 106 |
| Number of Participants Who Experience an Adverse Event (AE) | An AE is any untoward medical occurrence in a clinical study participant, temporally associated with the use of study intervention, whether or not considered related to the study intervention. As pre-specified by the protocol, the number of participants who experience an AE will be reported for the overall study according to treatment arm, defined as a treatment sequence arm in the protocol (i.e., "Pembrolizumab Plus Berahyaluronidase alfa SC followed by Pembrolizumab IV" and "Pembrolizumab IV followed by Pembrolizumab plus Berahyaluronidase alfa SC"). | Up to ~27 months |
| Number of Participants Who Discontinue Study Drug Due to an AE | An AE is any untoward medical occurrence in a clinical study participant, temporally associated with the use of study intervention, whether or not considered related to the study intervention. As pre-specified by the protocol, the number of participants who discontinue study drug due to an AE will be reported for the overall study according to treatment arm, defined as a treatment sequence arm in the protocol (i.e., "Pembrolizumab Plus Berahyaluronidase alfa SC followed by Pembrolizumab IV" and "Pembrolizumab IV followed by Pembrolizumab plus Berahyaluronidase alfa SC"). | Up to ~24 months |
| Anchorage |
| Alaska |
| 99508 |
| United States |
| Highlands Oncology Group-Research Department ( Site 0133) | Springdale | Arkansas | 72762 | United States |
| Marin Cancer Care ( Site 0148) | Greenbrae | California | 94904 | United States |
| Holy Cross Hospital-Clinical Research ( Site 0159) | Fort Lauderdale | Florida | 33308 | United States |
| Mid Florida Hematology and Oncology Center ( Site 0113) | Orange City | Florida | 32763 | United States |
| Northwest Georgia Oncology Centers, a Service of Wellstar Cobb Hospital-Research ( Site 0112) | Marietta | Georgia | 30060 | United States |
| Kadlec Clinic Hematology and Oncology ( Site 0103) | Kennewick | Washington | 99336 | United States |
| Instituto de Investigaciones ClĂnicas Mar del Plata ( Site 0300) | Mar del Plata | Buenos Aires | B7600FZO | Argentina |
| FundaciĂłn Respirar ( Site 0302) | Buenos Aires | Buenos Aires F.D. | C1426ABP | Argentina |
| Instituto San Marcos ( Site 0305) | San Juan | J5400EBB | Argentina |
| Port Macquarie - Mid North Coast Cancer Institute-Medical Oncology ( Site 1001) | Port Macquarie | New South Wales | 2444 | Australia |
| Frankston Hospital-Oncology and Haematology ( Site 1007) | Frankston | Victoria | 3199 | Australia |
| Centro Investigacion Cancer James Lind ( Site 0408) | Temuco | Araucania | 4800827 | Chile |
| ClĂnica Puerto Montt ( Site 0404) | Port Montt | Los Lagos Region | 5500243 | Chile |
| FALP-UIDO ( Site 0401) | Santiago | Region M. de Santiago | 7500921 | Chile |
| Oncovida ( Site 0403) | Santiago | Region M. de Santiago | 7500994 | Chile |
| Pontificia Universidad Catolica de Chile-Hemato-Oncology ( Site 0407) | Santiago | Region M. de Santiago | 8330032 | Chile |
| Bradfordhill-Clinical Area ( Site 0402) | Santiago | Region M. de Santiago | 8420383 | Chile |
| ONCOCENTRO APYS-ACEREY ( Site 0400) | Viña del Mar | Valparaiso | 2520598 | Chile |
| CENTRE LEON BERARD-onco dermatology ( Site 0600) | Lyon Cedex08 | Auvergne-RhĂ´ne-Alpes | 69373 | France |
| Centre Hospitalier Universitaire de Caen Normandie-DERMATOLOGY ( Site 0604) | Caen | Calvados | 14000 | France |
| Clinique Francois Chenieux ( Site 0603) | Limoges | Haute-Vienne | 87039 | France |
| HIA Sainte Anne-Pneumology ( Site 0601) | Toulon | Var | 83800 Cedex 9 | France |
| HĂ´pital Bichat - Claude-Bernard ( Site 0605) | Paris | ĂŽle-de-France Region | 75018 | France |
| Bell Land General Hospital ( Site 1101) | Sakai | Osaka | 599-8247 | Japan |
| Tokyo Women's Medical University ( Site 1100) | Tokyo | 162-8666 | Japan |
| Auckland City Hospital-Cancer & Blood Research ( Site 1051) | Auckland | 1023 | New Zealand |
| Bowen Hospital ( Site 1050) | Wellington | 6035 | New Zealand |
| Centrum Onkologii im. Prof. Franciszka Lukaszczyka-Ambulatorium Chemioterapii ( Site 0701) | Bydgoszcz | Kuyavian-Pomeranian Voivodeship | 85-796 | Poland |
| Narodowy Instytut Onkologii im. Marii Sklodowskiej-Curie - P-Klinika Nowotworow Pluca i Klatki Pier | Warsaw | Masovian Voivodeship | 02-781 | Poland |
| Szpital WojewĂłdzki im. Mikoaja Kopernika w Koszalinie-Oddzial Dzienny Chemioterapii ( Site 0702) | Koszalin | West Pomeranian Voivodeship | 75-581 | Poland |
| Zachodniopomorskie Centrum Onkologii ( Site 0703) | Szczecin | West Pomeranian Voivodeship | 71-730 | Poland |
| Cancer Care Langenhoven Drive Oncology Centre ( Site 0808) | Port Elizabeth | Eastern Cape | 6045 | South Africa |
| Medical Oncology Centre of Rosebank ( Site 0805) | Johannesburg | Gauteng | 2196 | South Africa |
| Nosworthy Oncology ( Site 0807) | Johannesburg | Gauteng | 2196 | South Africa |
| Steve Biko Academic Hospital-Medical Oncology ( Site 0804) | Pretoria | Gauteng | 0001 | South Africa |
| LIFE GROENKLOOF-Mary Potter Cancer Centre ( Site 0800) | Pretoria | Gauteng | 0181 | South Africa |
| Sandton Oncology Medical Group (Pty) Ltd-Research ( Site 0801) | Sandton | Gauteng | 2196 | South Africa |
| Cape Town Oncology Trials ( Site 0802) | Cape Town | Western Cape | 7570 | South Africa |
| CANCERCARE RONDEBOSCH ONCOLOGY-Cancercare Rondebosch Oncology ( Site 0806) | Cape Town | Western Cape | 7700 | South Africa |
| Adana Medical Park Seyhan Hastanesi-Medikal Onkoloji ( Site 0903) | Adana | 01140 | Turkey (TĂĽrkiye) |
| Hacettepe Universite Hastaneleri-oncology hospital ( Site 0900) | Ankara | 06230 | Turkey (TĂĽrkiye) |
| Ankara Bilkent Ĺžehir Hastanesi-Medical Oncology ( Site 0901) | Ankara | 06800 | Turkey (TĂĽrkiye) |
| Ege Universitesi Hastanesi ( Site 0902) | Izmir | 35100 | Turkey (TĂĽrkiye) |
| Plain Language Summary | View source |
| FG001 | Arm B: Pembrolizumab IV→Pembrolizumab (+) Berahyaluronidase Alfa SC | In Treatment Crossover Period 1 participants first received pembrolizumab IV for three 21-day cycles, followed by pembrolizumab plus berahyaluronidase alfa SC for three 21-day cycles in Treatment Crossover Period 2. After completion of the Treatment Crossover Period, participants entered the Treatment Continuation Period where they received their preferred intervention for up to 17 21-day cycles (up to ~1 year) for RCC and melanoma, and for up to 35 21-day cycles (up to ~2 years) for NSCLC. |
| Received Pembrolizumab (+) Berahyaluronidase Alfa SC |
|
| Received Pembrolizumab IV |
|
| COMPLETED |
|
| NOT COMPLETED |
|
|
| Treatment Crossover Period 2: Cycles 4-6 |
|
|
| Treatment Continuation Period |
|
|
Not provided
| ID | Title | Description |
|---|---|---|
| BG000 | Arm A: Pembrolizumab (+) Berahyaluronidase Alfa SC →Pembrolizumab IV | In Treatment Crossover Period 1 participants first received pembrolizumab plus berahyaluronidase alfa SC for three 21-day cycles, followed by pembrolizumab IV for three 21-day cycles in Treatment Crossover Period 2. After completion of the Treatment Crossover Period, participants entered the Treatment Continuation Period where they received their preferred intervention for up to 17 21-day cycles (up to ~1 year) for RCC and melanoma, and for up to 35 21-day cycles (up to ~2 years) for NSCLC. |
| BG001 | Arm B: Pembrolizumab IV→Pembrolizumab (+) Berahyaluronidase Alfa SC | In Treatment Crossover Period 1 participants first received pembrolizumab IV for three 21-day cycles, followed by pembrolizumab plus berahyaluronidase alfa SC for three 21-day cycles in Treatment Crossover Period 2. After completion of the Treatment Crossover Period, participants entered the Treatment Continuation Period where they received their preferred intervention for up to 17 21-day cycles (up to ~1 year) for RCC and melanoma, and for up to 35 21-day cycles (up to ~2 years) for NSCLC. |
| BG002 | Total | Total of all reporting groups |
| Units | Counts |
|---|---|
| Participants |
|
| Title | Description | Population Description | Parameter Type | Dispersion Type | Unit of Measure | Calculate Percentage | Denominator Units Selected | Denominators | Classes | ||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Age, Continuous | Mean | Standard Deviation | Years |
| |||||||||||||||
| Sex: Female, Male | Count of Participants | Participants |
| ||||||||||||||||
| Ethnicity (NIH/OMB) | Count of Participants | Participants |
| ||||||||||||||||
| Race (NIH/OMB) | Count of Participants | Participants |
|
| Type | Title | Description | Population Description | Reporting Status | Anticipated Posting Date | Parameter Type | Dispersion Type | Unit of Measure | Calculate Percentage | Time Frame | Units Analyzed | Denominator Units Selected | Arm/Group Information | Denominators | Classes | Analyses | ||||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Primary | Percentage of Participants Who Prefer Pembrolizumab Plus Berahyaluronidase Alfa Subcutaneous (SC) As Assessed By Patient Preference Questionnaire (PPQ) Question 1 | The PPQ is an instrument that has been developed from participant interviews and includes questions to evaluate directly from participants their preference regarding mode of administration, as well as the strength of the preference, and the reason for the preference. The PPQ does not have any pre-defined scale or associated numerical scoring and answer choices are qualitative. Question 1 in the PPQ evaluates participants' preferred method of administration with response options of IV, SC or "no preference". As pre-specified by the protocol, the percentage of participants who preferred SC administration (participant preference rate [PPR]) was reported out of all randomized participants who received all 3 doses of Pembrolizumab IV and Pembrolizumab SC during treatment crossover period and answered at least question 1 of the PPQ on Cycle 6 Day 1 (Day 106). | Per protocol, the analysis population (Full Analysis Set) included all randomized participants who received all three doses of pembrolizumab plus berahyaluronidase alfa SC and all three doses of pembrolizumab IV during the Treatment Crossover Period, and subsequently answered question 1 of the PPQ on Day 106. | Posted | Number | Percentage of Participants | Day 106 |
|
|
| ||||||||||||||||||||||||||
| Secondary | Percentage of Participants Who Preferred SC Administration According to Most Frequent Reasons of Preference As Assessed by PPQ Question 3 | The PPQ is an instrument that has been developed from patient interviews and includes questions to evaluate directly from participants their preference regarding mode of administration, as well as the strength of the preference, and the reason for the preference. PPQ Question 3 evaluated 2 main reasons for participants' preference for one of the administration methods (SC or IV), with response options including "feels less emotionally distressing", "requires less time in the clinic", and "lower level injection-site pain". As pre-specified by the supplemental statistical analysis plan (sSAP), the most frequent reasons for preferring SC administration as assessed by PPQ Question 3 were reported among all participants preferring SC in each treatment arm. Treatment arms A (Pembrolizumab Plus Berahyaluronidase alfa SC followed by Pembrolizumab IV) and B (Pembrolizumab IV followed by Pembrolizumab plus Berahyaluronidase alfa SC) were defined as treatment sequence arms in the protocol. | The analysis population included all randomized participants who received all three doses of pembrolizumab plus berahyaluronidase alfa SC and all three doses of pembrolizumab IV during the treatment crossover period, subsequently answered question 3 of the PPQ on Day 106, and preferred SC administration. | Posted | Number | Percentage of Participants | Day 106 |
| ||||||||||||||||||||||||||||
| Secondary | Percentage of Participants That Were Satisfied or Dissatisfied With the SC Method of Administration According to Level of Satisfaction, As Assessed by Therapy Administration Satisfaction Questionnaire - Subcutaneous (TASQ-SC) Question 1 | The TASQ SC is a 12-item questionnaire that asks questions regarding different aspects of participants' satisfaction with SC administration, experiences related to administration, convenience, and time. The TASQ SC does not have any pre-defined scale or associated numerical scoring and answer choices are qualitative. Question 1 in the TASQ SC evaluates participants' satisfaction or dissatisfaction with SC administration. As pre-specified by the sSAP, the percentage of participants was reported for each response to TASQ-SC Question 1 according to level of satisfaction, for each treatment arm. Treatment arms A (Pembrolizumab Plus Berahyaluronidase alfa SC followed by Pembrolizumab IV) and B (Pembrolizumab IV followed by Pembrolizumab plus Berahyaluronidase alfa SC) were defined as treatment sequence arms in the protocol. | The analysis population included all randomized participants who received all three doses of pembrolizumab plus berahyaluronidase alfa SC and all three doses of pembrolizumab IV during the treatment crossover period, and subsequently answered question 1 of the TASQ SC. | Posted | Number | Percentage of Participants | Up to approximately Day 106 |
| ||||||||||||||||||||||||||||
| Secondary | Percentage of Participants That Were Satisfied or Dissatisfied With the IV Method of Administration According to Level of Satisfaction, As Assessed by Therapy Administration Satisfaction Questionnaire -Intravenous (TASQ-IV) Question 1 | The TASQ IV is a 12-item questionnaire that asks questions regarding different aspects of participants' satisfaction with IV administration, experiences related to administration, convenience, and time. The TASQ IV does not have any pre-defined scale or associated numerical scoring and answer choices are qualitative. Question 1 in the TASQ IV evaluates participants' satisfaction or dissatisfaction with IV administration. As pre-specified by the sSAP, the percentage of participants was reported for each response to TASQ-IV Question 1 according to level of satisfaction, for each treatment arm. Treatment arms A (Pembrolizumab Plus Berahyaluronidase alfa SC followed by Pembrolizumab IV) and B (Pembrolizumab IV followed by Pembrolizumab plus Berahyaluronidase alfa SC) were defined as treatment sequence arms in the protocol. | The analysis population included all randomized participants who received all three doses of pembrolizumab plus berahyaluronidase alfa SC and all three doses of pembrolizumab IV during the treatment crossover period, and subsequently answered question 1 of the TASQ IV. | Posted | Number | Percentage of Participants | Up to approximately Day 106 |
| ||||||||||||||||||||||||||||
| Secondary | Percentage of Participants Who Chose Pembrolizumab (+) Berahyaluronidase Alfa SC or Pembrolizumab IV for the Treatment Continuation Period on the Participant Choice Questionnaire | The Participant Choice Questionnaire offered participants SC or IV treatment administration choices for the Treatment Continuation Period of the study, and was administered on Day 106 after study intervention administration. As pre-specified by the sSAP, the percentage of participants who chose either SC or IV treatment for the Treatment Continuation Period in the study was reported out of all randomized participants who chose to receive treatment intervention in the Treatment Continuation Period. | The analysis population included all randomized participants who chose to receive treatment intervention in the Treatment Continuation Period via the Participant Choice Questionnaire. Six participants included in the analysis chose to receive treatment in the Treatment Continuation Period but discontinued before receiving actual treatment. | Posted | Number | Percentage of Participants | Day 106 |
|
| |||||||||||||||||||||||||||
| Secondary | Number of Participants Who Experience an Adverse Event (AE) | An AE is any untoward medical occurrence in a clinical study participant, temporally associated with the use of study intervention, whether or not considered related to the study intervention. As pre-specified by the protocol, the number of participants who experience an AE will be reported for the overall study according to treatment arm, defined as a treatment sequence arm in the protocol (i.e., "Pembrolizumab Plus Berahyaluronidase alfa SC followed by Pembrolizumab IV" and "Pembrolizumab IV followed by Pembrolizumab plus Berahyaluronidase alfa SC"). | Not Posted | Up to ~27 months | Participants | |||||||||||||||||||||||||||||||
| Secondary | Number of Participants Who Discontinue Study Drug Due to an AE | An AE is any untoward medical occurrence in a clinical study participant, temporally associated with the use of study intervention, whether or not considered related to the study intervention. As pre-specified by the protocol, the number of participants who discontinue study drug due to an AE will be reported for the overall study according to treatment arm, defined as a treatment sequence arm in the protocol (i.e., "Pembrolizumab Plus Berahyaluronidase alfa SC followed by Pembrolizumab IV" and "Pembrolizumab IV followed by Pembrolizumab plus Berahyaluronidase alfa SC"). | Not Posted | Up to ~24 months | Participants |
Up to approximately 15 months
All-Cause Mortality was reported for all randomized participants by treatment received. Six participants did not receive both treatments but were evaluated for all-cause mortality. Serious AEs and Other AEs were reported for all randomized participants who received at least 1 dose of study treatment. Per protocol, MedDRA preferred terms "Neoplasm progression", "Malignant neoplasm progression" and "Disease progression" not resulting in hospitalization or death were excluded as AEs.
Not provided
| ID | Title | Description | Deaths (Affected) | Deaths (At Risk) | Serious Events (Affected) | Serious Events (At Risk) | Other Events (Affected) | Other Events (At Risk) |
|---|---|---|---|---|---|---|---|---|
| EG000 | Pembrolizumab (+) Berahyaluronidase Alfa SC | In Treatment Crossover Period 1 participants first received pembrolizumab plus berahyaluronidase alfa SC for three 21-day cycles, followed by pembrolizumab IV for three 21-day cycles in Treatment Crossover Period 2. After completion of the Treatment Crossover Period, participants entered the Treatment Continuation Period where they received their preferred intervention for up to 17 21-day cycles (up to ~1 year) for RCC and melanoma, and for up to 35 21-day cycles (up to ~2 years) for NSCLC. | 10 | 141 | 20 | 141 | 99 | 141 |
| EG001 | Pembrolizumab IV | In Treatment Crossover Period 1 participants first received pembrolizumab IV for three 21-day cycles, followed by pembrolizumab plus berahyaluronidase alfa SC for three 21-day cycles in Treatment Crossover Period 2. After completion of the Treatment Crossover Period, participants entered the Treatment Continuation Period where they received their preferred intervention for up to 17 21-day cycles (up to ~1 year) for RCC and melanoma, and for up to 35 21-day cycles (up to ~2 years) for NSCLC. | 6 | 141 | 22 | 141 | 63 | 141 |
| Term | Organ System | Source Vocabulary | Assessment Type | Notes | Statistical Information |
|---|---|---|---|---|---|
| Acute myocardial infarction | Cardiac disorders | MedDRA 27.1 | Systematic Assessment |
| |
| Myocardial infarction | Cardiac disorders | MedDRA 27.1 | Systematic Assessment |
| |
| Vertigo | Ear and labyrinth disorders | MedDRA 27.1 | Systematic Assessment |
| |
| Adrenal insufficiency | Endocrine disorders | MedDRA 27.1 | Systematic Assessment |
| |
| Hypophysitis | Endocrine disorders | MedDRA 27.1 | Systematic Assessment |
| |
| Diarrhoea | Gastrointestinal disorders | MedDRA 27.1 | Systematic Assessment |
| |
| Duodenal ulcer haemorrhage | Gastrointestinal disorders | MedDRA 27.1 | Systematic Assessment |
| |
| Gastritis | Gastrointestinal disorders | MedDRA 27.1 | Systematic Assessment |
| |
| Stomatitis | Gastrointestinal disorders | MedDRA 27.1 | Systematic Assessment |
| |
| Upper gastrointestinal haemorrhage | Gastrointestinal disorders | MedDRA 27.1 | Systematic Assessment |
| |
| Asthenia | General disorders | MedDRA 27.1 | Systematic Assessment |
| |
| Death | General disorders | MedDRA 27.1 | Systematic Assessment |
| |
| Systemic inflammatory response syndrome | General disorders | MedDRA 27.1 | Systematic Assessment |
| |
| Bile duct stone | Hepatobiliary disorders | MedDRA 27.1 | Systematic Assessment |
| |
| Portal vein thrombosis | Hepatobiliary disorders | MedDRA 27.1 | Systematic Assessment |
| |
| Abscess | Infections and infestations | MedDRA 27.1 | Systematic Assessment |
| |
| Diverticulitis | Infections and infestations | MedDRA 27.1 | Systematic Assessment |
| |
| Empyema | Infections and infestations | MedDRA 27.1 | Systematic Assessment |
| |
| Pneumonia | Infections and infestations | MedDRA 27.1 | Systematic Assessment |
| |
| Urinary tract infection | Infections and infestations | MedDRA 27.1 | Systematic Assessment |
| |
| Urosepsis | Infections and infestations | MedDRA 27.1 | Systematic Assessment |
| |
| Lipase increased | Investigations | MedDRA 27.1 | Systematic Assessment |
| |
| Dehydration | Metabolism and nutrition disorders | MedDRA 27.1 | Systematic Assessment |
| |
| Hyperglycaemia | Metabolism and nutrition disorders | MedDRA 27.1 | Systematic Assessment |
| |
| Type 1 diabetes mellitus | Metabolism and nutrition disorders | MedDRA 27.1 | Systematic Assessment |
| |
| Back pain | Musculoskeletal and connective tissue disorders | MedDRA 27.1 | Systematic Assessment |
| |
| Facet joint syndrome | Musculoskeletal and connective tissue disorders | MedDRA 27.1 | Systematic Assessment |
| |
| Polymyalgia rheumatica | Musculoskeletal and connective tissue disorders | MedDRA 27.1 | Systematic Assessment |
| |
| Malignant neoplasm progression | Neoplasms benign, malignant and unspecified (incl cysts and polyps) | MedDRA 27.1 | Systematic Assessment |
| |
| Ischaemic stroke | Nervous system disorders | MedDRA 27.1 | Systematic Assessment |
| |
| Myasthenia gravis | Nervous system disorders | MedDRA 27.1 | Systematic Assessment |
| |
| Transient ischaemic attack | Nervous system disorders | MedDRA 27.1 | Systematic Assessment |
| |
| Bipolar disorder | Psychiatric disorders | MedDRA 27.1 | Systematic Assessment |
| |
| Atelectasis | Respiratory, thoracic and mediastinal disorders | MedDRA 27.1 | Systematic Assessment |
| |
| Chronic obstructive pulmonary disease | Respiratory, thoracic and mediastinal disorders | MedDRA 27.1 | Systematic Assessment |
| |
| Malignant pleural effusion | Respiratory, thoracic and mediastinal disorders | MedDRA 27.1 | Systematic Assessment |
| |
| Pleural effusion | Respiratory, thoracic and mediastinal disorders | MedDRA 27.1 | Systematic Assessment |
| |
| Pneumonitis | Respiratory, thoracic and mediastinal disorders | MedDRA 27.1 | Systematic Assessment |
| |
| Pulmonary embolism | Respiratory, thoracic and mediastinal disorders | MedDRA 27.1 | Systematic Assessment |
| |
| Pulmonary haemorrhage | Respiratory, thoracic and mediastinal disorders | MedDRA 27.1 | Systematic Assessment |
| |
| Arteriosclerosis | Vascular disorders | MedDRA 27.1 | Systematic Assessment |
|
| Term | Organ System | Source Vocabulary | Assessment Type | Notes | Statistical Information |
|---|---|---|---|---|---|
| Anaemia | Blood and lymphatic system disorders | MedDRA 27.1 | Systematic Assessment |
| |
| Hypothyroidism | Endocrine disorders | MedDRA 27.1 | Systematic Assessment |
| |
| Diarrhoea | Gastrointestinal disorders | MedDRA 27.1 | Systematic Assessment |
| |
| Asthenia | General disorders | MedDRA 27.1 | Systematic Assessment |
| |
| Fatigue | General disorders | MedDRA 27.1 | Systematic Assessment |
| |
| Injection site pain | General disorders | MedDRA 27.1 | Systematic Assessment |
| |
| Injection site reaction | General disorders | MedDRA 27.1 | Systematic Assessment |
| |
| Upper respiratory tract infection | Infections and infestations | MedDRA 27.1 | Systematic Assessment |
| |
| Alanine aminotransferase increased | Investigations | MedDRA 27.1 | Systematic Assessment |
| |
| Aspartate aminotransferase increased | Investigations | MedDRA 27.1 | Systematic Assessment |
| |
| Blood creatinine increased | Investigations | MedDRA 27.1 | Systematic Assessment |
| |
| Hyperglycaemia | Metabolism and nutrition disorders | MedDRA 27.1 | Systematic Assessment |
| |
| Arthralgia | Musculoskeletal and connective tissue disorders | MedDRA 27.1 | Systematic Assessment |
| |
| Cough | Respiratory, thoracic and mediastinal disorders | MedDRA 27.1 | Systematic Assessment |
| |
| Pruritus | Skin and subcutaneous tissue disorders | MedDRA 27.1 | Systematic Assessment |
| |
| Rash | Skin and subcutaneous tissue disorders | MedDRA 27.1 | Systematic Assessment |
| |
| Hypertension | Vascular disorders | MedDRA 27.1 | Systematic Assessment |
|
The Sponsor will generally support publication of multicenter studies only in their entirety and not as individual site data. In this case, a coordinating investigator will be designated by mutual agreement. If publication activity is not directed by the Sponsor, the investigator agrees to submit all manuscripts or abstracts to the Sponsor before submission. This allows the Sponsor to protect proprietary information and to provide comments.
| Title | Organization | Phone | Extension | |
|---|---|---|---|---|
| Senior Vice President, Global Clinical Development | Merck Sharp & Dohme LLC | 1-800-672-6372 | ClinicalTrialsDisclosure@msd.com |
| Prot_000.pdf |
| SAP | No | Yes | No | Statistical Analysis Plan | Jul 26, 2023 | Mar 20, 2026 | SAP_001.pdf |
| ID | Term |
|---|---|
| D002289 | Carcinoma, Non-Small-Cell Lung |
| D002292 | Carcinoma, Renal Cell |
| D008545 | Melanoma |
| ID | Term |
|---|---|
| D002283 | Carcinoma, Bronchogenic |
| D001984 | Bronchial Neoplasms |
| D008175 | Lung Neoplasms |
| D012142 | Respiratory Tract Neoplasms |
| D013899 | Thoracic Neoplasms |
| D009371 | Neoplasms by Site |
| D009369 | Neoplasms |
| D008171 | Lung Diseases |
| D012140 | Respiratory Tract Diseases |
| D000230 | Adenocarcinoma |
| D002277 | Carcinoma |
| D009375 | Neoplasms, Glandular and Epithelial |
| D009370 | Neoplasms by Histologic Type |
| D007680 | Kidney Neoplasms |
| D014571 | Urologic Neoplasms |
| D014565 | Urogenital Neoplasms |
| D052776 | Female Urogenital Diseases |
| D005261 | Female Urogenital Diseases and Pregnancy Complications |
| D000091642 | Urogenital Diseases |
| D007674 | Kidney Diseases |
| D014570 | Urologic Diseases |
| D052801 | Male Urogenital Diseases |
| D018358 | Neuroendocrine Tumors |
| D017599 | Neuroectodermal Tumors |
| D009373 | Neoplasms, Germ Cell and Embryonal |
| D009380 | Neoplasms, Nerve Tissue |
| D018326 | Nevi and Melanomas |
| D012878 | Skin Neoplasms |
| D012871 | Skin Diseases |
| D017437 | Skin and Connective Tissue Diseases |
Not provided
Not provided
| ID | Term |
|---|---|
| C582435 | pembrolizumab |
Not provided
Not provided
Not provided
| Withdrawal by Subject |
|
| Ongoing |
|
| Male |
|
| Not Hispanic or Latino |
|
| Unknown or Not Reported |
|
| Asian |
|
| Native Hawaiian or Other Pacific Islander |
|
| Black or African American |
|
| White |
|
| More than one race |
|
| Unknown or Not Reported |
|
| OG001 | Arm B: Pembrolizumab IV→Pembrolizumab (+) Berahyaluronidase Alfa SC | In the Treatment Crossover Period participants first received pembrolizumab IV for three 21-day cycles, followed by pembrolizumab plus berahyaluronidase alfa SC for three 21-day cycles. |
|
|
| OG001 | Arm B: Pembrolizumab IV→Pembrolizumab (+) Berahyaluronidase Alfa SC | In the Treatment Crossover Period participants first received pembrolizumab plus berahyaluronidase alfa SC for three 21-day cycles, followed by pembrolizumab IV for three 21-day cycles. |
|
|
| OG001 | Arm B: Pembrolizumab IV→Pembrolizumab (+) Berahyaluronidase Alfa SC | In the Treatment Crossover Period participants first received pembrolizumab IV for three 21-day cycles, followed by pembrolizumab plus berahyaluronidase alfa SC for three 21-day cycles. |
|
|
| Counts |
|---|
| Participants |
|
|