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| ID | Type | Description | Link |
|---|---|---|---|
| CER-2021C3-24907 | Other Identifier | PCORI |
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| Name | Class |
|---|---|
| Patient-Centered Outcomes Research Institute | OTHER |
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This multicenter trial is being conducted to determine if sequential lactulose and Tele (virtual) Tai-Chi reduces the rate of injurious fall, non-injurious falls, incident overt Hepatic Encephalopathy (HE), and death or liver transplant over 24 weeks.
Participants that are enrolled will be randomized to stage one of this project for approximately 12 weeks. After completing stage one, participants will be re-randomized to stage 2 of the project that will last approximately 12 more weeks.
The study hypothesizes that sequential lactulose/TeleTai-Chi will reduce falls, incident overt HE, death and physical frailty and will improve cognitive function, and Health Related Quality of Life (HRQOL) over 24 weeks compared to other treatment combinations.
As detailed below, an observational component that enrolls caregivers of the trial participants is being conducted. Upon completion, Participants listed in the record here only include trial participants; and the observational component was moved to a new registration for clarity, NCT07140120.
The Clinicaltrials.gov registration record was updated as requested by Patient-Centered Outcomes Research Institute (PCORI) based on protocol amendment version 3.0 after approval by the Institutional Review Board. These changes included: the additional aim for a supplemental observational study to assess social determinants of health, financial burdens, etc., and includes recruitment of the caregivers for this supplemental study along with the trial participants, as well as updated outcomes for the trial. After further discussion with PCORI, these changes were removed from this record and used to create a separate record for the supplemental study focused on caregivers (NCT07140120).
The caregivers that are enrolled are not in the clinical trial. All clinical trial information is provided in this record, but upon completion of enrollment and consideration of transparent results reporting, it was decided to move all the items related to the observational supplemental study to its own record.
To improve clarity in the record, the two arms representing stage 1 of the project were incorporated into the remaining four representing stage 2, so the remaining arms now represent both stage 1 and stage 2.
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| Label | Type | Description | Intervention Names |
|---|---|---|---|
| Enhanced Usual Care group followed by investigator recommended exercise | Active Comparator | Enhanced Usual Care (EUC) at Stage 1 (12 weeks) and then re-randomization to EUC then Investigator-Recommended Exercise at Stage 2 |
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| Treatment (Lactulose) plus Enhanced Usual Care then TeleTai-Chi exercise classes | Experimental | Lactulose plus Enhanced Usual Care (EUC) at Stage 1 (12 weeks) and then re-randomization to Lactulose plus EUC then TeleTai-Chi exercise classes at Stage 2 |
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| Enhanced Usual Care group followed by Tele-Tai Chi exercise classes | Experimental | Enhanced Usual Care (EUC) at Stage 1 (12 weeks) and then re-randomization to EUC then Tele-Tai Chi exercise classes at Stage 2 |
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| Treatment (Lactulose) plus Enhanced Usual Care then recommended exercise | Experimental | Lactulose plus Enhanced Usual Care (EUC) at Stage 1 (12 weeks) and then re-randomization to Lactulose plus EUC then Investigator-Recommended Exercise at Stage 2 |
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| Name | Type | Description | Arm Group Labels | Other Names |
|---|---|---|---|---|
| Enhanced Usual Care | Behavioral | Patients will be provided and counseled on two methods which will enhance care. The first is a handout on nutrition recommendations and protein supplementation. This will include the recommendation of both high protein snacks during the daytime (e.g., protein bars) and a high-protein night-time snack (e.g., peanut butter and crackers). The second will be to counsel participants on falls prevention methods that can be enacted in day-to-day life. All participants will be provided with a standard hand-out of Centers for Disease Control and Prevention (CDC)-endorsed fall-risk reduction measures. |
| Measure | Description | Time Frame |
|---|---|---|
| Number of patients experiencing a hierarchical composite of events over 24 weeks: injurious falls, non-injurious falls, incident Hepatic Encephalopathy, liver transplant, and death/transplant | Composite outcome is defined as any of the following: • Injurious Fall: Fracture, dislocation, cut, head injury, soft - tissue injury requiring medical intervention including: Hospitalization or overnight observation in the Emergency Room (ER); surgery, transfusion, stitches
| Baseline to 24 weeks (following stage 2) |
| Measure | Description | Time Frame |
|---|---|---|
| Injurious Falls | Falls include: Fracture, dislocation, cut, head injury, soft - tissue injury requiring hospitalization. | Baseline to 24 weeks (following stage 2) |
| Non-Injurious Falls | Non- Injurious Falls include: Inadvertently coming to rest on the floor or lower level |
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Inclusion Criteria:
Clinical diagnosis of cirrhosis based on histology and/or imaging specified in the protocol.
Evidence of portal hypertension - must meet at least one of the following criteria:
Access to Wireless Fidelity (Wi-Fi) at home
Owns or access to a smartphone, tablet or computer
English or Spanish speaking
Willing to participate in exercise program
Exclusion Criteria:
Inclusion Criteria for the Caregivers of the participants:
Exclusion Criteria for the Caregivers of the participants:
- Non-English speaking
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| Name | Affiliation | Role |
|---|---|---|
| Elliott Tapper, MD | University of Michigan | Principal Investigator |
| Marina Serper, MD, MS | University of Pennsylvania | Principal Investigator |
| Facility | Status | City | State | ZIP | Country | Contacts |
|---|---|---|---|---|---|---|
| University of Michigan | Ann Arbor | Michigan | 48109 | United States | ||
| University of Pennsylvania |
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| Release Date | Unrelease Date | Unrelease Date Unknown | Reset Date | MCP Release Number |
|---|---|---|---|---|
| Mar 2, 2026 | Mar 24, 2026 | 11 | ||
| Apr 16, 2026 |
| ID | Term |
|---|---|
| D008103 | Liver Cirrhosis |
| D006975 | Hypertension, Portal |
| ID | Term |
|---|---|
| D008107 | Liver Diseases |
| D004066 | Digestive System Diseases |
| D005355 | Fibrosis |
| D010335 | Pathologic Processes |
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| ID | Term |
|---|---|
| D007792 | Lactulose |
| ID | Term |
|---|---|
| D004187 | Disaccharides |
| D009844 | Oligosaccharides |
| D011134 | Polysaccharides |
| D002241 | Carbohydrates |
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Participants will be randomized in stage 1 to enhanced usual care or enhanced usual care plus lactulose. After 12 weeks participants will be re-randomized to TeleTai-Chi (at-home, via Zoom, supervised by a study team instructor) vs. continued enhanced usual care. The participants that took lactulose in Stage 1 will continue to take lactulose through Stage 2 until their participation is complete. The caregivers (of the trial participants) involved in the observational sub-study are not included in the trial in any fashion.
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| Lactulose | Drug | Patients will be prescribed lactulose and will also receive enhanced usual care. Lactulose will be taken on a specific schedule based on the average number of bowel movements on average per day. It will be started at 15 milliliter (mL) dose and will be instructed to slowly increase the lactulose dose over the course of the first week of Stage 1 participation. The prescribed maximum dose will be 30 mL (20g) twice daily. The dose will slowly increase toward the maximum or until participants reach 2-3 soft bowel movements daily. Participants that receive Lactulose during stage 1 will continue this in stage 2. |
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| Investigator recommended exercise | Behavioral | Participants randomized to enhanced usual care will be reminded of standard fall precautions outlined in the Fall Prevention Primer that were provided in Stage 1 and will receive exercise recommendations. |
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| TeleTai-Chi (virtual) | Behavioral | TeleTai-Chi will be taught remotely via live Zoom classes of up to 15 patients by a certified TeleTai-Chi instructor three times per week (for approximately 12 weeks). Classes will be conducted via a HIPAA-compliant Zoom server through the University of Michigan. Participants will be instructed to use Zoom by smartphone, tablet, or computer. High-Definition Multimedia Interface (HDMI) cables and other device specific equipment to connect devices to televisions will be provided. |
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| Baseline to 24 weeks (following stage 2) |
| Incident Overt hepatic encephalopathy (HE) | Incident Overt HE includes: Acute disorientation requiring hospitalization or the initiation of HE - directed therapy, confirmed by a gastroenterologist or study investigator. | Baseline to 24 weeks (following stage 2) |
| Death/transplant | Mortality with any cause or liver transplantation | Baseline to 24 weeks (following stage 2) |
| Incident of Liver Transplant | Replacement of a diseased liver with the healthy liver from another person. | Baseline to 24 weeks (following stage 2) |
| Days-alive and out-of-the-hospital | Days-alive and out-of-the-hospital is a continuous value, 1 for each day alive, 0 for days in hospital. Participants will be queried and data will also be abstracted from the Electronic Medical Record (EMR). | Baseline to 24 weeks (following stage 2) |
| Cognitive Function based on the Animal Naming Test (ANT) | The animal naming test assesses cognitive function. It is a timed test that that consists of participants listing as many unique animals as possible in 60 seconds. This is a validated test used for the assessment of hepatic encephalopathy. The score is the number of unique animals stated (higher is better). | Baseline to 24 weeks (following stage 2) |
| Visual Analog Scale (VAS) | This is a 1-item global rating of health scored 0-100. A score of 100 means the best health and 0 means the worst health imagined. | Baseline to 24 weeks (following stage 2) |
| The Patient Reported Outcome Measurement Information System (PROMIS)-29+2 v2.1 | There are seven health domains including physical function, anxiety, depression, fatigue, sleep disturbances, ability to participate in social roles and activities, and pain interference. Each category consists of 4 questions. Questions are ranked on a 5-point Likert scale, with higher scores at times indicating better quality of life, and at other times indicating poorer quality of life. There is a pain rating scale ranging from 0 to 10, with higher scores indicating higher pain level. | Baseline to 24 weeks (following stage 2) |
| Depression based on The Patient Reported Outcome Measurement Information System (PROMIS)-29+2 v2.1 | There are 4 questions that participants complete regarding depression (never 1 - always 5). Scoring ranges (4-20) with higher scores indicating more depression. | Baseline to 24 weeks (following stage 2) |
| Sleep quality based on the PROMIS-29+2 v2.1 | There are 4 questions and are ranked on a 5-point Likert scale (not at all or very poor 1 - 5 very much). Scoring ranges (4-20) with lower scores indicating better sleep quality. | Baseline to 24 weeks (following stage 2) |
| Physical frailty based on the Liver Frailty Index | Physical frailty will be assessed with this index and is a composite of handgrip, timed chair-stands, and balance. The index ranges from -1.26 (robust) to 6.9 (frail), 50th percentile is 3.9. For individuals enrolled remotely, the study team will assess chair-stands. | Baseline to 24 weeks (following stage 2) |
| Physical frailty based on the Activities of daily living (ADLs) | Activities of daily living (ADLs), is a validated self-reported measure (disability is defined as >1 ADL deficit) recommended by the American Society for Transplantation and AASLD | Baseline to 24 weeks (following stage 2) |
| Intervention Fidelity | Evaluation of intervention fidelity will be assessed at 50% and 100% of study completion as percent delivery of key intervention components including coordinator trainings, lactulose prescriptions ordered, enhanced usual care components delivered, Short Message Service (SMS) assessments sent, study visits completed, and exercise sessions completed. | 12 and 24 weeks |
| Participant adherence | Adherence to lactulose, Tai-Chi, and nighttime protein supplementation will be monitored. Adherence is the proportion of expected-to-actual treatment days completed during the intervention. | 12 weeks and 24 weeks |
| Participant satisfaction with the trial and interventions based on the Patient Global Impression of Change (PGIC) | Satisfaction with the trial will be assessed using the 6-item Patient Global Impression of Change (PGIC). Participants select from Very much improved 1 - Very much worse 7. Lower scores indicate higher satisfaction. | 12 weeks and 24 weeks |
| Short Form (SF) - 8 | The SF-8 is an abbreviated 8-item version of an original 36-item health survey (SF-36). It is a generic multipurpose quality of life instrument. It contains psychometrically based physical and mental health summary measures. The eight domains include general health, physical functioning, role physical, bodily pain, vitality, social functioning, mental health and role emotional. The scores range 8-40, with a lower score meaning higher function. | 12 weeks and 24 weeks |
| Philadelphia |
| Pennsylvania |
| 19104 |
| United States |
| Baylor Scott & White Research Institute (BSW) | Dallas | Texas | 75246 | United States |
| May 6, 2026 |
| 12 |
| May 21, 2026 | Jun 17, 2026 | 13 |
| Jul 7, 2026 |
| D013568 |
| Pathological Conditions, Signs and Symptoms |
| D000073893 |
| Sugars |