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ClinicalTrials.gov public records Last synced Oct 25, 2026, 9:22 PM EDT

Data is sourced from official ClinicalTrials.gov public API records. Always review the official ClinicalTrials.gov record for the latest information.

Showing 1–24 of 50 matching trials from the live ClinicalTrials.gov search.
Filters: Intervention: Collagen Protein Clear all
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 9, 2018 · Synced Oct 25, 2026, 9:22 PM EDT
Recruiting Not applicable Interventional Accepts healthy volunteers

An Open-Label, Two-Arm Pilot Study of the Tolerability, Consumer Acceptability, and Exploratory Well-Being Outcomes of a Multi-Ingredient Protein Formula in Two Flavors in Healthy Adults

NCT07827014
View directory record Official record
Conditions
Healthy
Interventions
Vanilla Protein Formula, Chocolate Protein Formula
Dietary Supplement
Lead sponsor
Qualia Life Sciences
Industry
Eligibility
21 Years to 65 Years
Enrollment
50 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2026 – 2027
U.S. locations
1
States / cities
Carlsbad, California
Source: ClinicalTrials.gov public record
Updated Sep 18, 2026 · Synced Oct 25, 2026, 9:22 PM 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 10, 2021 · Synced Oct 25, 2026, 9:22 PM 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 12, 2018 · Synced Oct 25, 2026, 9:22 PM EDT
Not listed Not applicable Interventional Accepts healthy volunteers

The Effects of Almond on Facial Skin Collagen and Wrinkles

NCT06074276
View directory record Official record
Conditions
Collagen Degeneration, Wrinkle, Pigmentation, Elastic Skin
Interventions
Food: whole almonds, Food: non-nut snack
Other
Lead sponsor
Integrative Skin Science and Research
Industry
Eligibility
35 Years to 70 Years · Female only
Enrollment
60 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2023 – 2024
U.S. locations
1
States / cities
Sacramento, California
Source: ClinicalTrials.gov public record
Updated Jun 18, 2024 · Synced Oct 25, 2026, 9:22 PM EDT
Terminated Not applicable Interventional Results available

Endoscopic Mucosal Resection and Cellular Matrix

NCT03240679
View directory record Official record
Conditions
Barretts Esophagus With High Grade Dysplasia, Barrett Adenocarcinoma
Interventions
Acell MatriStem® Surgical Matrix
Device
Lead sponsor
Mayo Clinic
Other
Eligibility
18 Years and older
Enrollment
3 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2017
U.S. locations
1
States / cities
Rochester, Minnesota
Source: ClinicalTrials.gov public record
Updated Feb 6, 2023 · Synced Oct 25, 2026, 9:22 PM EDT
Completed Phase 1 Interventional

Geriatric Recovery Using Inpatient and Post-hospitalization Supplementation

NCT03904615
View directory record Official record
Conditions
Aging
Interventions
Whey Protein, Collagen Protein, Placebo
Dietary Supplement
Lead sponsor
The University of Texas Medical Branch, Galveston
Other
Eligibility
65 Years and older
Enrollment
116 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2019 – 2024
U.S. locations
2
States / cities
Galveston, Texas
Source: ClinicalTrials.gov public record
Updated Dec 19, 2024 · Synced Oct 25, 2026, 9:22 PM EDT
Recruiting No phase listed Observational

Value of PET/MR Enterography in the Assessment of Crohn's Disease Using a Collagen-binding Radiotracer.

NCT06252493
View directory record Official record
Conditions
Crohn Disease
Interventions
Radiotracer Injection, Contrast Media, Magnetic Resonance, Blood Draw, Glucagon, Imaging, Oral contrast media application
Drug · Diagnostic Test
Lead sponsor
Massachusetts General Hospital
Other
Eligibility
18 Years to 99 Years
Enrollment
25 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2023 – 2029
U.S. locations
1
States / cities
Charlestown, Massachusetts
Source: ClinicalTrials.gov public record
Updated Mar 12, 2026 · Synced Oct 25, 2026, 9:22 PM 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 24, 2016 · Synced Oct 25, 2026, 9:22 PM 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 18, 2024 · Synced Oct 25, 2026, 9:22 PM EDT
Completed Phase 3 Interventional Results available

Phase 3 Study of Efficacy and Safety of the XaraColl® Bupivacaine Implant After Hernioplasty

NCT02525133
View directory record Official record
Conditions
Pain, Postoperative
Interventions
XaraColl, Placebo
Drug · Other
Lead sponsor
Innocoll
Industry
Eligibility
18 Years and older
Enrollment
319 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2015 – 2016
U.S. locations
24
States / cities
Anniston, Alabama • Birmingham, Alabama • Anaheim, California + 19 more
Source: ClinicalTrials.gov public record
Updated Jan 8, 2021 · Synced Oct 25, 2026, 9:22 PM 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 28, 2026 · Synced Oct 25, 2026, 9:22 PM EDT
Withdrawn No phase listed Observational Accepts healthy volunteers

Release Kinetics of rhBMP-2 Using E-PRF as an Autologous Carrier: An In Vitro Analysis

NCT04670965
View directory record Official record
Conditions
Bone Loss
Interventions
E-PRF/rhBMP-2 (similar ratios), E-PRF/ACS/rhBMP-2, rhBMP-2/E-PRF, E-PRF only
Biological
Lead sponsor
University of Alabama at Birmingham
Other
Eligibility
18 Years to 99 Years
Healthy volunteers
Accepts healthy volunteers
Timeline
2026 – 2028
U.S. locations
1
States / cities
Birmingham, Alabama
Source: ClinicalTrials.gov public record
Updated Sep 30, 2026 · Synced Oct 25, 2026, 9:22 PM 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 23, 2026 · Synced Oct 25, 2026, 9:22 PM 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 Jul 1, 2019 · Synced Oct 25, 2026, 9:22 PM EDT
Terminated Early Phase 1 Interventional

Serum Bovine Immunoglobulin (SBI) in Children and Young Adults With Inflammatory Bowel Disease (IBD)

NCT04223518
View directory record Official record
Conditions
Inflammatory Bowel Diseases, Ulcerative Colitis, Crohn Disease
Interventions
Serum bovine immunoglobulin, Placebo
Dietary Supplement
Lead sponsor
Monisha Hitesh Shah
Other
Eligibility
6 Years to 30 Years
Enrollment
6 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2020 – 2025
U.S. locations
1
States / cities
Houston, Texas
Source: ClinicalTrials.gov public record
Updated Jun 12, 2025 · Synced Oct 25, 2026, 9:22 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Blood Nitrate/Nitrite Concentrations Following Acute Ingestion of Resync in Men and Women

NCT04125940
View directory record Official record
Conditions
Healthy
Interventions
Resync, Resync + Collagen, Placebo
Dietary Supplement · Other
Lead sponsor
University of Memphis
Other
Eligibility
18 Years to 50 Years
Enrollment
20 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2019
U.S. locations
1
States / cities
Memphis, Tennessee
Source: ClinicalTrials.gov public record
Updated Apr 28, 2021 · Synced Oct 25, 2026, 9:22 PM EDT
Withdrawn Phase 4 Interventional

Comparison of a Bone Product to Bone Dust in Ossification of Small Calvarial Defects.

NCT01006148
View directory record Official record
Conditions
Metopic Craniosynostosis
Interventions
Allogenix Plus
Biological
Lead sponsor
University of Missouri-Columbia
Other
Eligibility
18 Months to 36 Months
Healthy volunteers
Healthy volunteers not accepted
Timeline
2009 – 2010
U.S. locations
1
States / cities
Columbia, Missouri
Source: ClinicalTrials.gov public record
Updated Sep 30, 2016 · Synced Oct 25, 2026, 9:22 PM 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 13, 2019 · Synced Oct 25, 2026, 9:22 PM EDT
Completed Not applicable Interventional

Short-term Impact of Cyplexinol® on Self-reported Joint Pain

NCT04764110
View directory record Official record
Conditions
Joint Pain
Interventions
Cyplexinol, Placebo
Dietary Supplement · Other
Lead sponsor
University of Memphis
Other
Eligibility
30 Years to 65 Years
Enrollment
18 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021 – 2022
U.S. locations
1
States / cities
Memphis, Tennessee
Source: ClinicalTrials.gov public record
Updated Aug 22, 2022 · Synced Oct 25, 2026, 9:22 PM 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 29, 2026 · Synced Oct 25, 2026, 9:22 PM EDT
Completed Phase 2 Interventional Results available

An Evaluation of the Safety and Efficacy of Nitazoxanide on Collagen Turnover in NASH Patients With Fibrosis

NCT03656068
View directory record Official record
Conditions
Non-alcoholic Steatohepatitis, Fatty Liver, Fibrosis, Liver, Compensated Cirrhosis
Interventions
Nitazoxanide 500mg BID
Drug
Lead sponsor
Pinnacle Clinical Research, PLLC
Other
Eligibility
18 Years to 75 Years
Enrollment
21 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2018 – 2020
U.S. locations
1
States / cities
San Antonio, Texas
Source: ClinicalTrials.gov public record
Updated Jun 30, 2022 · Synced Oct 25, 2026, 9:22 PM 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 31, 2023 · Synced Oct 25, 2026, 9:22 PM 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 17, 2023 · Synced Oct 25, 2026, 9:22 PM EDT