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ClinicalTrials.gov public records Last synced Sep 23, 2026, 1:03 AM EDT

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Showing 25–48 of 24 matching trials from the live ClinicalTrials.gov search.
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Filters: Intervention: Collagen Protein Clear all
Not yet recruiting Phase 4 Interventional Accepts healthy volunteers

Metabolic Surgery for Atrial Fibrillation Elimination

NCT07027969
View directory record Official record
Conditions
Atrial Fibrillation, Obesity and Obesity-related Medical Conditions
Interventions
Roux-en-Y Gastric Bypass or Sleeve Gastrectomy, Anti-Obesity Medication (AOM) treatment
Procedure · Drug
Lead sponsor
Ali Aminian
Other
Eligibility
18 Years to 80 Years
Enrollment
100 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2026 – 2030
U.S. locations
1
States / cities
Cleveland, Ohio
Source: ClinicalTrials.gov public record
Updated Apr 16, 2026 · Synced Sep 23, 2026, 1:03 AM EDT
Recruiting Phase 1Phase 2 Interventional

Targeting Collagen VII Antibodies With IV IgG in Dystrophic Epidermolysis Bullosa

NCT06834035
View directory record Official record
Conditions
Epidermolysis Bullosa, Epidermolysis Bullosa Acquisita, Dystrophic Epidermolysis Bullosa, Recessive Dystrophic Epidermolysis Bullosa
Interventions
Immunoglobulin G
Biological
Lead sponsor
M. Peter Marinkovich
Other
Eligibility
6 Years and older
Enrollment
8 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2025 – 2027
U.S. locations
1
States / cities
Redwood City, California
Source: ClinicalTrials.gov public record
Updated May 4, 2026 · Synced Sep 23, 2026, 1:03 AM EDT
Completed Early Phase 1 Interventional Accepts healthy volunteers

The Effects of Botulinum Toxin on Oral Aperture in Patients With Scleroderma

NCT04523506
View directory record Official record
Conditions
Scleroderma
Interventions
Botulinum toxin(Botox)
Biological
Lead sponsor
University of Texas Southwestern Medical Center
Other
Eligibility
18 Years to 65 Years
Enrollment
17 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2020 – 2021
U.S. locations
1
States / cities
Dallas, Texas
Source: ClinicalTrials.gov public record
Updated Apr 27, 2021 · Synced Sep 23, 2026, 1:03 AM EDT
Not listed Phase 1Phase 2 Interventional

Study of PTW-002 in Patients With Dominant or Recessive Dystrophic Epidermolysis Bullosa Due to Mutation(s) in Exon 73 of the COL7A1 Gene

NCT05529134
View directory record Official record
Conditions
Dystrophic Epidermolysis Bullosa
Interventions
PTW-002 10 mg/g gel, Placebo
Drug
Lead sponsor
Phoenicis Therapeutics
Industry
Eligibility
4 Years and older
Enrollment
8 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2023 – 2024
U.S. locations
3
States / cities
Stanford, California • Worcester, Massachusetts • Cincinnati, Ohio
Source: ClinicalTrials.gov public record
Updated Mar 30, 2023 · Synced Sep 23, 2026, 1:03 AM EDT
Not listed No phase listed Observational

Collagen Matrix With and Without Enamel Matrix Derivative

NCT03467802
View directory record Official record
Conditions
Gingival Recession
Interventions
enamel matrix derivative, Porcine collagen matrix
Biological · Device
Lead sponsor
Walter Reed National Military Medical Center
Federal
Eligibility
18 Years and older
Enrollment
30 participants
Timeline
2019 – 2021
U.S. locations
1
States / cities
Bethesda, Maryland
Source: ClinicalTrials.gov public record
Updated Jun 30, 2019 · Synced Sep 23, 2026, 1:03 AM EDT
Recruiting Phase 3 Interventional

A Study of MACI in Patients Aged 17 to 65 Years With Symptomatic Chondral or Osteochondral Defects of the Ankle

NCT06915233
View directory record Official record
Conditions
Chondral Defect, Articular Cartilage Defect
Interventions
autologous cultured chondrocytes on porcine collagen membrane, Bone Marrow Stimulation
Biological · Procedure
Lead sponsor
Vericel Corporation
Industry
Eligibility
17 Years to 65 Years
Enrollment
309 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2026 – 2030
U.S. locations
7
States / cities
Sacramento, California • Washington D.C., District of Columbia • Wichita, Kansas + 4 more
Source: ClinicalTrials.gov public record
Updated Jul 22, 2026 · Synced Sep 23, 2026, 1:03 AM EDT
Completed Phase 2 Interventional Results available

Safety and Efficacy of CollaRx® Bupivacaine Implant in Men After Open Laparotomy Herniorrhaphy

NCT01220024
View directory record Official record
Conditions
Herniorrhaphy, Postoperative Pain, Inguinal Hernia
Interventions
Bupivacaine Collagen Sponge, Placebo collagen Sponge
Drug
Lead sponsor
Innocoll
Industry
Eligibility
18 Years and older · Male only
Enrollment
50 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2010 – 2011
U.S. locations
1
States / cities
Bellaire, Texas
Source: ClinicalTrials.gov public record
Updated Mar 9, 2021 · Synced Sep 23, 2026, 1:03 AM EDT
Completed Phase 1 Interventional

Endostatin in Treating Patients With Advanced Refractory Solid Tumors

NCT00004872
View directory record Official record
Conditions
Unspecified Adult Solid Tumor, Protocol Specific
Interventions
recombinant human endostatin
Biological
Lead sponsor
University of Wisconsin, Madison
Other
Eligibility
18 Years to 120 Years
Healthy volunteers
Healthy volunteers not accepted
Timeline
Started 2000
U.S. locations
1
States / cities
Madison, Wisconsin
Source: ClinicalTrials.gov public record
Updated Dec 12, 2019 · Synced Sep 23, 2026, 1:03 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Gelatin, Collagen, Gummy and PINP

NCT03357432
View directory record Official record
Conditions
Collagen Synthesis
Interventions
gelatin, collagen, gummy dose
Other
Lead sponsor
University of California, Davis
Other
Eligibility
18 Years to 50 Years · Male only
Enrollment
11 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2017 – 2018
U.S. locations
1
States / cities
Davis, California
Source: ClinicalTrials.gov public record
Updated Nov 8, 2018 · Synced Sep 23, 2026, 1:03 AM EDT
Completed Phase 2Phase 3 Interventional Results available

Humacyte Acellular Tissue Engineered Vessel (ATEV) in Patients With Vascular Trauma

NCT03005418
View directory record Official record
Conditions
Trauma, Vascular System Injury
Interventions
Acellular Tissue Engineered Vessel (ATEV)
Biological
Lead sponsor
Humacyte, Inc.
Industry
Eligibility
18 Years to 85 Years
Enrollment
72 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2018 – 2026
U.S. locations
27
States / cities
La Jolla, California • Los Angeles, California • Orange, California + 18 more
Source: ClinicalTrials.gov public record
Updated Jul 28, 2026 · Synced Sep 23, 2026, 1:03 AM EDT
Completed Phase 1Phase 2 Interventional Accepts healthy volunteers

Evaluating the Effects of an Oral Protein Supplement on Children's Growth Patterns

NCT06329388
View directory record Official record
Conditions
Growth Disorders, Dietary Exposure, Child Development, Bone Development Abnormal, Body Weight, Child Malnutrition
Interventions
TruHeight Growth Protein Shake
Dietary Supplement
Lead sponsor
TruHeight Vitamins
Industry
Eligibility
4 Years to 17 Years
Enrollment
32 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2023
U.S. locations
1
States / cities
San Francisco, California
Source: ClinicalTrials.gov public record
Updated Mar 25, 2024 · Synced Sep 23, 2026, 1:03 AM EDT
Terminated Phase 1 Interventional

Bevacizumab (Avastin) Into the Tumor Resection Cavity in Subjects With Glioblastoma Multiforme at First Recurrence

NCT01526837
View directory record Official record
Conditions
Glioblastoma Multiforme
Interventions
Avastin
Drug
Lead sponsor
Brain & Spine Surgeons of New York
Other
Eligibility
18 Years and older
Enrollment
1 participant
Healthy volunteers
Healthy volunteers not accepted
Timeline
2011 – 2012
U.S. locations
1
States / cities
White Plains, New York
Source: ClinicalTrials.gov public record
Updated Jul 11, 2017 · Synced Sep 23, 2026, 1:03 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers

GutMe!: IBS and Collagen Protein Powder an Interventional Study

NCT04245254
View directory record Official record
Conditions
Irritable Bowel Syndrome, Irritable Bowel, Irrit
Interventions
Collagen Protien Powder
Dietary Supplement
Lead sponsor
ProofPilot
Industry
Eligibility
18 Years to 100 Years · Female only
Enrollment
50 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2020
U.S. locations
1
States / cities
New York, New York
Source: ClinicalTrials.gov public record
Updated Feb 10, 2021 · Synced Sep 23, 2026, 1:03 AM EDT
Completed Phase 2 Interventional Results available

A Multicenter, Randomized, Double-blind, Placebo Controlled, Clinical Trial to Evaluate the Safety, Tolerability and Preliminary Effectiveness of 2 Doses of Intradiscal rhGDF-5 (Single Administration) for the Treatment of Early Stage Lumbar Disc Degeneration

NCT01124006
View directory record Official record
Conditions
Degenerative Disc Disease
Interventions
Intradiscal rhGDF-5, Water for injection
Drug · Other
Lead sponsor
DePuy Spine
Industry
Eligibility
18 Years and older
Enrollment
24 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2010 – 2014
U.S. locations
10
States / cities
Phoenix, Arizona • Santa Monica, California • Durango, Colorado + 7 more
Source: ClinicalTrials.gov public record
Updated Feb 23, 2016 · Synced Sep 23, 2026, 1:03 AM EDT
Not listed Phase 2 Interventional

Chronic Thalidomide Administration in Patients Undergoing Chemoembolization for Unresectable Hepatocellular Cancer

NCT00006198
View directory record Official record
Conditions
Liver Cancer
Interventions
thalidomide, chemoembolization with doxorubicin/collagen
Drug · Procedure
Lead sponsor
National Center for Research Resources (NCRR)
NIH
Eligibility
18 Years and older
Healthy volunteers
Healthy volunteers not accepted
U.S. locations
1
States / cities
New York, New York
Source: ClinicalTrials.gov public record
Updated Jun 23, 2005 · Synced Sep 23, 2026, 1:03 AM EDT
Completed Phase 1Phase 2 Interventional Results available

A Phase I/II Study of KB103, a Topical HSV1-COL7, on DEB Patients

NCT03536143
View directory record Official record
Conditions
Dystrophic Epidermolysis Bullosa
Interventions
Topical beremagene geperpavec, Placebo gel
Biological
Lead sponsor
Krystal Biotech, Inc.
Industry
Eligibility
2 Years and older
Enrollment
12 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2018 – 2019
U.S. locations
1
States / cities
Stanford, California
Source: ClinicalTrials.gov public record
Updated Jan 30, 2023 · Synced Sep 23, 2026, 1:03 AM EDT
Not listed Not applicable Interventional Accepts healthy volunteers

Collagen Protein Versus Placebo on Muscle Recovery

NCT06465407
View directory record Official record
Conditions
Anthropometrics: Height and Weight, Isometric Standing and Seated Plantarflexion, Calf Muscle Thickness, Achilles Tendon Length and Thickness, Myotonography of the Calf Musculature and Achilles Tendon, Pain Pressure Threshold of the Calf, Pain Scale, Endurance Calf Test, Dietary Analysis
Interventions
Collagen, Maltodextrin
Dietary Supplement
Lead sponsor
University of Central Florida
Other
Eligibility
18 Years to 30 Years · Male only
Enrollment
36 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2024
U.S. locations
1
States / cities
Orlando, Florida
Source: ClinicalTrials.gov public record
Updated Jun 17, 2024 · Synced Sep 23, 2026, 1:03 AM EDT
Not listed Phase 3 Interventional

Corticosteroid vs. Amniotic Fluid Injections in Patients With Trigger Finger

NCT03583151
View directory record Official record
Conditions
Stenosing Tenosynovitis
Interventions
Amniotic fluid injection, Steroid injection
Biological
Lead sponsor
J&M Shuler
Industry
Eligibility
18 Years and older
Enrollment
100 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2018 – 2019
U.S. locations
1
States / cities
Athens, Georgia
Source: ClinicalTrials.gov public record
Updated Jul 10, 2018 · Synced Sep 23, 2026, 1:03 AM EDT
Completed Phase 1 Interventional

Endostatin in Treating Patients With Advanced Solid Tumors

NCT00004229
View directory record Official record
Conditions
Unspecified Adult Solid Tumor, Protocol Specific
Interventions
recombinant human endostatin
Biological
Lead sponsor
National Cancer Institute (NCI)
NIH
Eligibility
18 Years and older
Enrollment
30 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
Started 1999
U.S. locations
1
States / cities
Houston, Texas
Source: ClinicalTrials.gov public record
Updated Feb 10, 2013 · Synced Sep 23, 2026, 1:03 AM EDT
Completed Phase 3 Interventional

A Long-term Treatment With B-VEC for Dystrophic Epidermolysis Bullosa

NCT04917874
View directory record Official record
Conditions
Dystrophic Epidermolysis Bullosa, DEB - Dystrophic Epidermolysis Bullosa, Recessive Dystrophic Epidermolysis Bullosa, Dominant Dystrophic Epidermolysis Bullosa
Interventions
Open Label Topical Beremagene Geperpavec (B-VEC)
Biological
Lead sponsor
Krystal Biotech, Inc.
Industry
Eligibility
2 Months and older
Enrollment
47 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021 – 2023
U.S. locations
6
States / cities
Rancho Santa Margarita, California • Redwood City, California • Coral Gables, Florida + 3 more
Source: ClinicalTrials.gov public record
Updated Apr 8, 2024 · Synced Sep 23, 2026, 1:03 AM EDT
Completed Phase 2 Interventional Results available

The Fibrin Pad Cardiovascular Study

NCT01681030
View directory record Official record
Conditions
Cardiovascular Disease
Interventions
EVARREST™, Topical hemostat, Standard of Care
Biological · Other
Lead sponsor
Ethicon, Inc.
Industry
Eligibility
18 Years and older
Enrollment
42 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2012 – 2013
U.S. locations
6
States / cities
Indianapolis, Indiana • Kansas City, Missouri • Camden, New Jersey + 2 more
Source: ClinicalTrials.gov public record
Updated Jun 11, 2018 · Synced Sep 23, 2026, 1:03 AM EDT
Completed Phase 3 Interventional Results available

Ph 3 Efficacy and Safety of B-VEC for the Treatment of DEB

NCT04491604
View directory record Official record
Conditions
Dystrophic Epidermolysis Bullosa, Recessive Dystrophic Epidermolysis Bullosa, Dominant Dystrophic Epidermolysis Bullosa
Interventions
Topical Beremagene Geperpavec, Placebo
Biological · Other
Lead sponsor
Krystal Biotech, Inc.
Industry
Eligibility
6 Months and older
Enrollment
31 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2020 – 2022
U.S. locations
3
States / cities
Rancho Santa Margarita, California • Stanford, California • Coral Gables, Florida
Source: ClinicalTrials.gov public record
Updated Feb 16, 2023 · Synced Sep 23, 2026, 1:03 AM EDT
Completed Phase 3 Interventional Accepts healthy volunteers

Nourishing Hair, Skin & Nails Supplement Study (Derm Aid)

NCT04249128
View directory record Official record
Conditions
Hair Loss, Skin Laxity, Cosmetic Acne, Nails; Soft, Skin Aging
Interventions
Vegetarian Collagen, Keratin, Ceramides, Astaxanthin
Dietary Supplement
Lead sponsor
ProofPilot
Industry
Eligibility
26 Years to 100 Years
Enrollment
75 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2020 – 2021
U.S. locations
1
States / cities
New York, New York
Source: ClinicalTrials.gov public record
Updated Feb 10, 2021 · Synced Sep 23, 2026, 1:03 AM EDT
Recruiting No phase listed Observational

Zimmer ActivBraid Rotator Cuff Repair (RCR) Study

NCT06971497
View directory record Official record
Conditions
Rotator Cuff Repair of the Shoulder
Interventions
ActivBraid™Collagen Co-Braid suture (Zimmer Biomet)
Device
Lead sponsor
The Cleveland Clinic
Other
Eligibility
18 Years to 75 Years
Enrollment
65 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2025 – 2029
U.S. locations
1
States / cities
Cleveland, Ohio
Source: ClinicalTrials.gov public record
Updated Aug 27, 2026 · Synced Sep 23, 2026, 1:03 AM EDT