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ClinicalTrials.gov public records Last synced Oct 27, 2026, 2:53 PM EDT

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Showing 25–48 of 60 matching trials from the live ClinicalTrials.gov search.
Filters: Intervention: XIAFLEX Clear all
Completed Phase 2 Interventional Accepts healthy volunteers Results available

CCH Treatment of Cellulite in the Presence of Dermal Laxity With Comparison Between Two (2) Different Injection Techniques

NCT04580303
View directory record Official record
Conditions
Edematous Fibrosclerotic Panniculopathy, Cellulite, Laxity; Skin
Interventions
collagenase clostridium histolyticum
Drug
Lead sponsor
Endo USA Inc., a Keenova Therapeutics Company
Industry
Eligibility
18 Years to 55 Years · Female only
Enrollment
35 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2020 – 2021
U.S. locations
3
States / cities
Coral Gables, Florida • Metairie, Louisiana • New York, New York
Source: ClinicalTrials.gov public record
Updated Sep 28, 2022 · Synced Oct 27, 2026, 2:53 PM EDT
Active, not recruiting Phase 4 Interventional

Safety and Efficacy of Collagenase Clostridium Histolyticum After Prior Intralesional PRP for Peyronie's Disease

NCT05777031
View directory record Official record
Conditions
Peyronie Disease, Sexual Dysfunctions, Psychological, Genital Diseases, Male
Interventions
Collagenase Clostridium Histolyticum (CCH)
Drug
Lead sponsor
University of Miami
Other
Eligibility
18 Years to 75 Years · Male only
Enrollment
12 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2023 – 2027
U.S. locations
2
States / cities
Miami, Florida
Source: ClinicalTrials.gov public record
Updated Jun 4, 2026 · Synced Oct 27, 2026, 2:53 PM EDT
Recruiting Not applicable Interventional Accepts healthy volunteers

Radiation Therapy for Dupuytren's Contracture Following Non-Surgical Release

NCT06330545
View directory record Official record
Conditions
Dupuytren Contracture
Interventions
Radiation therapy
Radiation
Lead sponsor
Dartmouth-Hitchcock Medical Center
Other
Eligibility
45 Years and older
Enrollment
95 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2024 – 2032
U.S. locations
1
States / cities
Lebanon, New Hampshire
Source: ClinicalTrials.gov public record
Updated Jul 28, 2026 · Synced Oct 27, 2026, 2:53 PM EDT
Completed Phase 2 Interventional Results available

Study of Different Interventions to Reduce Bruising Following CCH-Aaes Treatment for Cellulite of the Buttocks

NCT05419505
View directory record Official record
Conditions
Edematous Fibrosclerotic Panniculopathy, Cellulite
Interventions
CCH-aaes, Antifibrinolytic Agent
Drug
Lead sponsor
Endo USA Inc., a Keenova Therapeutics Company
Industry
Eligibility
18 Years to 60 Years · Female only
Enrollment
91 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2022 – 2023
U.S. locations
13
States / cities
Scottsdale, Arizona • Beverly Hills, California • Encinitas, California + 10 more
Source: ClinicalTrials.gov public record
Updated Mar 7, 2025 · Synced Oct 27, 2026, 2:53 PM EDT
Completed Phase 3 Interventional Results available

AA4500 (XIAFLEX™, Proposed Name) in the Treatment of Advanced Dupuytren's Disease

NCT00528424
View directory record Official record
Conditions
Advanced Dupuytren's Disease
Interventions
AA4500
Biological
Lead sponsor
Endo USA Inc., a Keenova Therapeutics Company
Industry
Eligibility
18 Years and older
Enrollment
286 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2007 – 2008
U.S. locations
15
States / cities
Los Angeles, California • Palo Alto, California • Denver, Colorado + 12 more
Source: ClinicalTrials.gov public record
Updated Dec 2, 2017 · Synced Oct 27, 2026, 2:53 PM EDT
Not listed Phase 4 Interventional

Additional Xiaflex® Treatment in Patients With Peyronie's Disease Recurrence, Worsening, or Incomplete Response

NCT03767452
View directory record Official record
Conditions
Peyronie's Disease
Interventions
Xiaflex® 0.58 mg
Drug
Lead sponsor
Manhattan Medical Research Practice, PLLC
Industry
Eligibility
18 Years and older · Male only
Enrollment
20 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2018 – 2020
U.S. locations
1
States / cities
New York, New York
Source: ClinicalTrials.gov public record
Updated Dec 7, 2018 · Synced Oct 27, 2026, 2:53 PM EDT
Active, not recruiting Phase 4 Interventional Accepts healthy volunteers

Investigation of Surgery, Collagenase, and Restorex for the Improvement of Peyronie's

NCT04786106
View directory record Official record
Conditions
Peyronie's Disease
Interventions
Collagenase Clostridium Histolyticum 0.9 MG [Xiaflex] (CCH), Penile Plication Surgery, Incision and Grafting (I&G) Surgery, RestoreX Penile Traction Device
Drug · Procedure · Device
Lead sponsor
Charitable Union for the Research and Education of Peyronie's Disease
Other
Eligibility
18 Years and older · Male only
Enrollment
40 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2020 – 2027
U.S. locations
1
States / cities
Orem, Utah
Source: ClinicalTrials.gov public record
Updated Aug 26, 2026 · Synced Oct 27, 2026, 2:53 PM EDT
Withdrawn Not applicable Interventional

Focused Shock Wave Therapy Outcomes in Peyronie's Disease and Erectile Dysfunction

NCT05646602
View directory record Official record
Conditions
Peyronie Disease, Penile Curvature, Erectile Dysfunction
Interventions
Collagenase Clostridium Histolyticum, Duolith SD1 T-TOP
Drug · Device
Lead sponsor
Mayo Clinic
Other
Eligibility
18 Years and older · Male only
Healthy volunteers
Healthy volunteers not accepted
Timeline
2023 – 2024
U.S. locations
1
States / cities
Rochester, Minnesota
Source: ClinicalTrials.gov public record
Updated Oct 10, 2023 · Synced Oct 27, 2026, 2:53 PM EDT
Completed Phase 3 Interventional Accepts healthy volunteers Results available

Effectiveness and Safety of EN3835 in the Treatment of Cellulite in Women

NCT03446781
View directory record Official record
Conditions
Edematous Fibrosclerotic Panniculopathy (Cellulite)
Interventions
EN3835, Placebo
Biological
Lead sponsor
Endo USA Inc., a Keenova Therapeutics Company
Industry
Eligibility
18 Years and older · Female only
Enrollment
422 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2018
U.S. locations
25
States / cities
Glendale, Arizona • North Little Rock, Arkansas • Beverly Hills, California + 22 more
Source: ClinicalTrials.gov public record
Updated Oct 8, 2020 · Synced Oct 27, 2026, 2:53 PM EDT
Terminated Phase 4 Interventional Accepts healthy volunteers Results available

Safety and Efficacy of Delayed Manipulation After Xiaflex Treatment in Subjects With Dupuytren's Contracture

NCT01226121
View directory record Official record
Conditions
Dupuytren's Disease
Interventions
Clostridial collagenase injectable
Biological
Lead sponsor
Indiana Hand to Shoulder Center
Other
Eligibility
18 Years and older
Enrollment
37 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2010 – 2012
U.S. locations
2
States / cities
Indianaplis, Indiana • Stony Brook, New York
Source: ClinicalTrials.gov public record
Updated Jun 16, 2014 · Synced Oct 27, 2026, 2:53 PM EDT
Completed Phase 2 Interventional Results available

A Dose Escalation Study Using Collagenase Clostridium Histolyticum in the Treatment of Lipoma

NCT01613313
View directory record Official record
Conditions
Lipoma
Interventions
Collagenase Clostridium Histolyticum
Drug
Lead sponsor
Zachary Gerut
Individual
Eligibility
18 Years to 75 Years
Enrollment
14 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2012 – 2013
U.S. locations
1
States / cities
Hewlett, New York
Source: ClinicalTrials.gov public record
Updated Oct 6, 2016 · Synced Oct 27, 2026, 2:53 PM EDT
Completed Phase 3 Interventional Results available

Safety and Efficacy Study of AA4500 (XIAFLEX™, Proposed Name) in the Treatment of Advanced Dupuytren's Disease

NCT00528840
View directory record Official record
Conditions
Advanced Dupuytren's Disease
Interventions
collagenase clostridium histolyticum
Biological
Lead sponsor
Endo USA Inc., a Keenova Therapeutics Company
Industry
Eligibility
18 Years and older
Enrollment
201 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2007 – 2008
U.S. locations
14
States / cities
Phoenix, Arizona • Tucson, Arizona • Burbank, California + 10 more
Source: ClinicalTrials.gov public record
Updated Dec 2, 2017 · Synced Oct 27, 2026, 2:53 PM EDT
Completed Phase 4 Interventional

Xiaflex® Plus Testosterone Treatment Pilot Study Protocol

NCT03815331
View directory record Official record
Conditions
Peyronie's Disease (PD)
Interventions
Xiaflex®, Aveed
Drug
Lead sponsor
Men's Health Boston
Other
Eligibility
18 Years to 70 Years · Male only
Enrollment
20 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2019 – 2020
U.S. locations
1
States / cities
Chestnut Hill, Massachusetts
Source: ClinicalTrials.gov public record
Updated Dec 31, 2020 · Synced Oct 27, 2026, 2:53 PM EDT
Completed Phase 2 Interventional Accepts healthy volunteers Results available

Injection Techniques of Collagenase Clostridium Histolyticum (CCH) for the Treatment of EFP (Cellulite)

NCT03632993
View directory record Official record
Conditions
Edematous Skin
Interventions
collagenase clostridium histolyticum (CCH)
Drug
Lead sponsor
Endo USA Inc., a Keenova Therapeutics Company
Industry
Eligibility
18 Years and older · Female only
Enrollment
64 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2018 – 2019
U.S. locations
5
States / cities
Coral Gables, Florida • Miami, Florida • New York, New York
Source: ClinicalTrials.gov public record
Updated Sep 7, 2023 · Synced Oct 27, 2026, 2:53 PM EDT
Completed Phase 3 Interventional Results available

A Study of AA4500 in Men With Peyronie's Disease

NCT01243411
View directory record Official record
Conditions
Peyronie's Disease
Interventions
AA4500
Biological
Lead sponsor
Endo USA Inc., a Keenova Therapeutics Company
Industry
Eligibility
18 Years and older · Male only
Enrollment
348 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2010 – 2012
U.S. locations
13
States / cities
Burbank, California • Middlebury, Connecticut • New Haven, Connecticut + 10 more
Source: ClinicalTrials.gov public record
Updated Oct 5, 2017 · Synced Oct 27, 2026, 2:53 PM EDT
Completed Phase 3 Interventional Accepts healthy volunteers Results available

Safety and Efficacy of Two Concurrent Injections of AA4500 in Adult Subjects With Multiple Dupuytren's Contractures

NCT01674634
View directory record Official record
Conditions
Dupuytren's Contracture
Interventions
XIAFLEX / XIAPEX
Biological
Lead sponsor
Endo USA Inc., a Keenova Therapeutics Company
Industry
Eligibility
18 Years and older
Enrollment
715 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2012 – 2013
U.S. locations
25
States / cities
Phoenix, Arizona • Tucson, Arizona • Encinitas, California + 22 more
Source: ClinicalTrials.gov public record
Updated Oct 5, 2017 · Synced Oct 27, 2026, 2:53 PM EDT
Completed No phase listed Observational

Long-term Durability Study of Collagenase Clostridium Histolyticum (CCH)

NCT04381117
View directory record Official record
Conditions
Edematous Fibrosclerotic Panniculopathy
Interventions
Previously Treated with EN3835
Drug
Lead sponsor
Endo USA Inc., a Keenova Therapeutics Company
Industry
Eligibility
18 Years and older · Female only
Enrollment
7 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2020
U.S. locations
4
States / cities
Clearwater, Florida • Coral Gables, Florida • Washington, Missouri + 1 more
Source: ClinicalTrials.gov public record
Updated Jan 2, 2024 · Synced Oct 27, 2026, 2:53 PM EDT
Completed Phase 1 Interventional Accepts healthy volunteers Results available

Safety and Pharmacokinetics of a Single Dose of CCH (3.36 mg) in Subjects With EFP

NCT03675685
View directory record Official record
Conditions
Edematous Fibrosclerotic Panniculopathy
Interventions
CCH (collagenase clostridium histolyticum)
Biological
Lead sponsor
Endo USA Inc., a Keenova Therapeutics Company
Industry
Eligibility
18 Years and older · Female only
Enrollment
12 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2018
U.S. locations
1
States / cities
Baltimore, Maryland
Source: ClinicalTrials.gov public record
Updated Oct 6, 2020 · Synced Oct 27, 2026, 2:53 PM EDT
Completed No phase listed Observational

Durability and Safety of CCH With Two Different Injection Techniques in Cellulite With Laxity

NCT05249257
View directory record Official record
Conditions
Cellulite, Laxity; Skin, Edematous Fibrosclerotic Panniculopathy
Interventions
Not listed
Lead sponsor
Endo USA Inc., a Keenova Therapeutics Company
Industry
Eligibility
18 Years to 55 Years · Female only
Enrollment
20 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2022
U.S. locations
3
States / cities
Coral Gables, Florida • Metairie, Louisiana • New York, New York
Source: ClinicalTrials.gov public record
Updated Jan 19, 2023 · Synced Oct 27, 2026, 2:53 PM EDT
Completed Phase 2 Interventional Results available

Pharmacokinetics of a Single Treatment Cycle of AA4500 0.58 mg in Men With Peyronie's Disease

NCT01430169
View directory record Official record
Conditions
Peyronie's Disease
Interventions
AA4500
Biological
Lead sponsor
Endo USA Inc., a Keenova Therapeutics Company
Industry
Eligibility
18 Years and older · Male only
Enrollment
20 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2011
U.S. locations
1
States / cities
Burbank, California
Source: ClinicalTrials.gov public record
Updated Oct 5, 2017 · Synced Oct 27, 2026, 2:53 PM EDT
Completed Phase 1 Interventional Results available

A Pharmacokinetic Study of AA4500 (XIAFLEX™, Proposed Name) in Subjects With Dupuytren's Contracture

NCT00528931
View directory record Official record
Conditions
Dupuytren's Contracture
Interventions
collagenase clostridium histolyticum
Biological
Lead sponsor
Endo USA Inc., a Keenova Therapeutics Company
Industry
Eligibility
18 Years and older
Enrollment
16 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2007 – 2008
U.S. locations
1
States / cities
Burbank, California
Source: ClinicalTrials.gov public record
Updated Oct 5, 2017 · Synced Oct 27, 2026, 2:53 PM EDT
Completed Phase 2 Interventional Results available

AA4500 for the Treatment of Adhesive Capsulitis of the Shoulder

NCT01483963
View directory record Official record
Conditions
Adhesive Capsulitis, Frozen Shoulder
Interventions
AA4500 0.29 mg/1 mL, AA4500 0.58 mg/2 mL, AA4500 0.58 mg/1 mL, AA4500 0.58 mg/0.5 mL, Shoulder exercises
Biological · Other
Lead sponsor
Endo USA Inc., a Keenova Therapeutics Company
Industry
Eligibility
18 Years and older
Enrollment
50 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2011 – 2013
U.S. locations
15
States / cities
Birmingham, Alabama • Phoenix, Arizona • Tucson, Arizona + 12 more
Source: ClinicalTrials.gov public record
Updated Oct 5, 2017 · Synced Oct 27, 2026, 2:53 PM EDT
Completed Phase 2 Interventional Results available

A Phase 2, Randomized, Double-blind, Placebo Controlled Dose Ranging Study of Repeat Doses of AA4500 for the Treatment of Edematous Fibrosclerotic Panniculopathy

NCT01987986
View directory record Official record
Conditions
Edematous Fibrosclerotic Panniculopathy (EFP)
Interventions
Collagenase Clostridium Histolyticum, Placebo
Biological
Lead sponsor
Endo USA Inc., a Keenova Therapeutics Company
Industry
Eligibility
18 Years to 45 Years · Female only
Enrollment
150 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2013 – 2014
U.S. locations
10
States / cities
San Diego, California • Santa Monica, California • Coral Gables, Florida + 7 more
Source: ClinicalTrials.gov public record
Updated Oct 5, 2017 · Synced Oct 27, 2026, 2:53 PM EDT
Completed Phase 4 Interventional

Efficacy of a Novel CCH Protocol for PD Among Prior Non-responders

NCT05108558
View directory record Official record
Conditions
Peyronie's Disease
Interventions
CCH administration, Control - Crossover to CCH, RestoreX
Drug · Device
Lead sponsor
Charitable Union for the Research and Education of Peyronie's Disease
Other
Eligibility
18 Years and older · Male only
Enrollment
40 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021 – 2026
U.S. locations
1
States / cities
Orem, Utah
Source: ClinicalTrials.gov public record
Updated Aug 26, 2026 · Synced Oct 27, 2026, 2:53 PM EDT