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This pilot study will assess the safety and efficacy of Apligraf in the healing and recurrence of keloids post surgical shave excision in patients with clinically diagnosed keloids.
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| Label | Type | Description | Intervention Names |
|---|---|---|---|
| A | Experimental | Apligraf (bilayered living cell therapy) |
|
| B | Active Comparator | Dressing regimen comprised of a primary nonadherent dressing, dry gauze dressing and bolster gauze dressing, if necessary |
|
| Name | Type | Description | Arm Group Labels | Other Names |
|---|---|---|---|---|
| Apligraf | Device | Application at Day 0, potential re-application at Week 4 |
| |
| Measure | Description | Time Frame |
|---|---|---|
| The Primary Purpose of This Study Will be to Gain Preliminary Safety Experience With Apligraf in the Keloid Indication. The Number of Participants Experiencing AEs is Presented. | Summary of all reported adverse events (AE) in the intent to treat (ITT) population. AE was defined as any adverse change in the subject's medical status compared with the subject's baseline condition, whether or not the event was related to the study device or a study procedure; or an exacerbation (either in frequency or severity) in a subject's pre-existing condition. AE data were collected at every study visit or if volunteered by the subject at any time during the study. | 52 weeks |
| Measure | Description | Time Frame |
|---|---|---|
| Change in Degree of Keloid Recurrence as Measured by Beausang Scar Scale (BSS) | Change in BSS cumulative score, Baseline to Last Visit, as reported by the Investigator, is reported. BSS is a composite score where the individual scores from the following categories are summed: Color (rated 1[perfect]-4[gross mismatch]), Shine (1/Matte or 2/Shiny), Contour (rated 1[flush with surrounding skin]-4[keloid]), Distortion (rated 1[None]-4[severe]), Texture (rated 1[normal]-4[hard]), and Overall Assessment on a 10cm visual analog scale (rated 0[excellent scar]-10 [poor scar]). Total score ranges from 5 (clinically well healed scar) - 28 (clinically poor scar). |
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Inclusion Criteria:
Exclusion Criteria:
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| Name | Affiliation | Role |
|---|---|---|
| Heather Woolery-Lloyd, MD | University of Miami, Miller School of Medicine, Division of Cosmetic Dermatology | Principal Investigator |
| Damien Bates, MD, PhD, FRACS (Plast.) | Organogenesis Inc. | Study Director |
| Facility | Status | City | State | ZIP | Country | Contacts |
|---|---|---|---|---|---|---|
| University of Miami, Miller School of Medicine, Division of Cosmetic Dermatology | Miami Beach | Florida | 33140 | United States |
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| ID | Title | Description |
|---|---|---|
| FG000 | Apligraf | Apligraf (bilayered living cellular construct) plus a dressing regimen comprised of a primary nonadherent dressing, dry gauze dressing and bolster gauze dressing, if necessary |
| FG001 | Control | Dressing regimen comprised of a primary nonadherent dressing, dry gauze dressing and bolster gauze dressing, if necessary |
| Title | Milestones | Reasons Not Completed | ||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Overall Study |
|
|
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| ID | Title | Description |
|---|---|---|
| BG000 | Apligraf | Apligraf (bilayered living cellular construct) plus a dressing regimen comprised of a primary nonadherent dressing, dry gauze dressing and bolster gauze dressing, if necessary |
| BG001 | Control |
| Units | Counts |
|---|---|
| Participants |
|
| Title | Description | Population Description | Parameter Type | Dispersion Type | Unit of Measure | Calculate Percentage | Denominator Units Selected | Denominators | Classes |
|---|---|---|---|---|---|---|---|---|---|
| Age, Categorical | Count of 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 | The Primary Purpose of This Study Will be to Gain Preliminary Safety Experience With Apligraf in the Keloid Indication. The Number of Participants Experiencing AEs is Presented. | Summary of all reported adverse events (AE) in the intent to treat (ITT) population. AE was defined as any adverse change in the subject's medical status compared with the subject's baseline condition, whether or not the event was related to the study device or a study procedure; or an exacerbation (either in frequency or severity) in a subject's pre-existing condition. AE data were collected at every study visit or if volunteered by the subject at any time during the study. | ITT analysis per protocol. Report of at least 1 treatment emergent AE. | Posted | Number | Participants | 52 weeks |
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| ID | Title | Description | Deaths (Affected) | Deaths (At Risk) | Serious Events (Affected) | Serious Events (At Risk) | Other Events (Affected) | Other Events (At Risk) |
|---|---|---|---|---|---|---|---|---|
| EG000 | Apligraf | Apligraf (bilayered living cellular construct) plus a dressing regimen comprised of a primary nonadherent dressing, dry gauze dressing and bolster gauze dressing, if necessary |
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| Term | Organ System | Source Vocabulary | Assessment Type | Notes | Statistical Information |
|---|---|---|---|---|---|
| Hypercoagulation | Blood and lymphatic system disorders | MedDRA 11.1 | Systematic Assessment |
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| Title | Organization | Phone | Extension | |
|---|---|---|---|---|
| Director of Clinical Operations | Organogenesis Inc. | 781-575-0775 | clinical@organo.com |
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| ID | Term |
|---|---|
| D007627 | Keloid |
| ID | Term |
|---|---|
| D003095 | Collagen Diseases |
| D003240 | Connective Tissue Diseases |
| D017437 | Skin and Connective Tissue Diseases |
| D002921 | Cicatrix |
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| Standard dressing regimen |
| Other |
A primary nonadherent dressing, dry gauze dressing and bolster gauze dressing if necessary |
|
| Baseline to Week 52 or Last Visit |
| Cumulative Incidence of Keloid Recurrence at Week 52 | Recurrence is defined the first study visit at which the Investigator scores the Contour component of the BSS with a 4 (indicating a keloid). Contour is one of the five components measured in the BSS with Contour scores ranging from 1 (flush with surrounding skin) to 4 (keloid). Recurrence is a negative outcome. | 52 weeks |
| Degree of Recurrence (Scar Firmness) | Scar firmness measured by Cutometer in millimeters. | Week 52 or Last Visit |
| Degree of Recurrence (Scar Thickness) | Scar thickness measured by slide caliper in millimeters. A value of 0.0 mm on the slide caliper is equivalent to normal, non-hypertrophic/raised skin. | Week 52 or Last visit |
| Physician Global Assessment | Investigator assessed using 5 point scale (1-excellent, 2-very good, 3-good, 4-moderate, 5-poor) | Week 52 or Last Visit |
| Subject Global Assessment | Subject assessed using 5 point scale (1-excellent, 2-very good, 3-good, 4-moderate, 5-poor) | Week 52 or Last Visit |
| Decreased Utilization of Intralesional Steroid Intervention | The mean number of Intralesional (IL) Injections per participant is reported. A lower number of injections is a better outcome. | 52 weeks |
Dressing regimen comprised of a primary nonadherent dressing, dry gauze dressing and bolster gauze dressing, if necessary
| BG002 | Total | Total of all reporting groups |
| Participants |
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| Age Continuous | Mean | Standard Deviation | years |
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| Sex: Female, Male | Count of Participants | Participants |
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| Ethnicity (NIH/OMB) | Count of Participants | Participants |
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| Race (NIH/OMB) | Count of Participants | Participants |
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| OG001 | B (Control) | Dressing regimen comprised of a primary nonadherent dressing, dry gauze dressing and bolster gauze dressing, if necessary |
|
|
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| Secondary | Change in Degree of Keloid Recurrence as Measured by Beausang Scar Scale (BSS) | Change in BSS cumulative score, Baseline to Last Visit, as reported by the Investigator, is reported. BSS is a composite score where the individual scores from the following categories are summed: Color (rated 1[perfect]-4[gross mismatch]), Shine (1/Matte or 2/Shiny), Contour (rated 1[flush with surrounding skin]-4[keloid]), Distortion (rated 1[None]-4[severe]), Texture (rated 1[normal]-4[hard]), and Overall Assessment on a 10cm visual analog scale (rated 0[excellent scar]-10 [poor scar]). Total score ranges from 5 (clinically well healed scar) - 28 (clinically poor scar). | Modified ITT (mITT) for randomized subjects only. Last Visit is the score recorded at last subject visit with non-missing data. | Posted | Apr 2011 | Mean | Standard Deviation | Units on a scale | Baseline to Week 52 or Last Visit |
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| Secondary | Cumulative Incidence of Keloid Recurrence at Week 52 | Recurrence is defined the first study visit at which the Investigator scores the Contour component of the BSS with a 4 (indicating a keloid). Contour is one of the five components measured in the BSS with Contour scores ranging from 1 (flush with surrounding skin) to 4 (keloid). Recurrence is a negative outcome. | Cumulative assessment, mITT population for randomized subjects only | Posted | Apr 2011 | Number | participants | 52 weeks |
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| Secondary | Degree of Recurrence (Scar Firmness) | Scar firmness measured by Cutometer in millimeters. | mITT population (randomized subjects only). Last Visit is the score recorded at last subject visit with non-missing data. | Posted | Apr 2011 | Mean | Standard Deviation | mm | Week 52 or Last Visit |
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|
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| Secondary | Degree of Recurrence (Scar Thickness) | Scar thickness measured by slide caliper in millimeters. A value of 0.0 mm on the slide caliper is equivalent to normal, non-hypertrophic/raised skin. | mITT population (randomized subjects only). Last Visit is the score recorded at last subject visit with non-missing data. | Posted | Mean | Standard Deviation | mm | Week 52 or Last visit |
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| Secondary | Physician Global Assessment | Investigator assessed using 5 point scale (1-excellent, 2-very good, 3-good, 4-moderate, 5-poor) | mITT population (randomized subjects only). Last Visit is the score recorded at last subject visit with non-missing data. | Posted | Apr 2011 | Number | Participants | Week 52 or Last Visit |
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| Secondary | Subject Global Assessment | Subject assessed using 5 point scale (1-excellent, 2-very good, 3-good, 4-moderate, 5-poor) | mITT population (randomized subjects only). Last Visit is the score recorded at last subject visit with non-missing data. | Posted | Apr 2011 | Number | Participants | Week 52 or Last Visit |
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| Secondary | Decreased Utilization of Intralesional Steroid Intervention | The mean number of Intralesional (IL) Injections per participant is reported. A lower number of injections is a better outcome. | mITT population (randomized subjects only) | Posted | Apr 2011 | Mean | Standard Deviation | Injections per Participant | 52 weeks |
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| 0 |
| 17 |
| 12 |
| 17 |
| EG001 | Control | Dressing regimen comprised of a primary nonadherent dressing, dry gauze dressing and bolster gauze dressing, if necessary | 0 | 13 | 10 | 13 |
| Abdominal pain | Gastrointestinal disorders | MedDRA (11.1) | Systematic Assessment |
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| Diarrhoea | Gastrointestinal disorders | MedDRA (11.1) | Systematic Assessment |
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| Gastroenteritis Viral | Gastrointestinal disorders | MedDRA (11.1) | Systematic Assessment |
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| Nausea | Gastrointestinal disorders | MedDRA (11.1) | Systematic Assessment |
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| Toothache | Gastrointestinal disorders | MedDRA (11.1) | Systematic Assessment |
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| Vomiting | Gastrointestinal disorders | MedDRA (11.1) | Systematic Assessment |
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| Inflammation | General disorders | MedDRA (11.1) | Systematic Assessment |
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| Tinea Versicolour | Infections and infestations | MedDRA (11.1) | Systematic Assessment |
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| Wound Infection | Infections and infestations | MedDRA (11.1) | Systematic Assessment |
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| Wound Infection Bacterial | Infections and infestations | MedDRA (11.1) | Systematic Assessment |
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| Procedural Pain | Injury, poisoning and procedural complications | MedDRA (11.1) | Systematic Assessment |
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| Wound Complication | Injury, poisoning and procedural complications | MedDRA (11.1) | Systematic Assessment |
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| Wound Haemorrhage | Injury, poisoning and procedural complications | MedDRA (11.1) | Systematic Assessment |
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| Arthralgia | Musculoskeletal and connective tissue disorders | MedDRA (11.1) | Systematic Assessment |
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| Headache | Nervous system disorders | MedDRA (11.1) | Systematic Assessment |
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| Vomiting in Pregnancy | Pregnancy, puerperium and perinatal conditions | MedDRA (11.1) | Systematic Assessment |
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| Insomnia | Psychiatric disorders | MedDRA (11.1) | Systematic Assessment |
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| Influenza | Respiratory, thoracic and mediastinal disorders | MedDRA (11.1) | Systematic Assessment |
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| Nasopharyngitis | Respiratory, thoracic and mediastinal disorders | MedDRA (11.1) | Systematic Assessment |
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| Seborrhoeic Dermatitis | Skin and subcutaneous tissue disorders | MedDRA (11.1) | Systematic Assessment |
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| Skin Irritation | Skin and subcutaneous tissue disorders | MedDRA (11.1) | Systematic Assessment |
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| Hypertension | Vascular disorders | MedDRA (11.1) | Systematic Assessment |
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| D005355 | Fibrosis |
| D010335 | Pathologic Processes |
| D013568 | Pathological Conditions, Signs and Symptoms |
| Good |
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| Moderate |
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| Poor |
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| Good |
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| Moderate |
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| Poor |
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