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Showing 1–22 of 22 matching trials from the live ClinicalTrials.gov search.
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Filters: Intervention: ATX-101 Clear all
Completed Phase 1 Interventional Accepts healthy volunteers

A Study to Assess Injection Comfort of Two Formulations of ATX-101

NCT01320761
View directory record Official record
Conditions
Healthy
Interventions
ATX-101-BA-free, ATX-101-BA
Drug
Lead sponsor
Kythera Biopharmaceuticals
Industry
Eligibility
18 Years to 65 Years
Enrollment
24 participants
Healthy volunteers
Accepts healthy volunteers
U.S. locations
2
States / cities
Omaha, Nebraska • Plano, Texas
Source: ClinicalTrials.gov public record
Updated Mar 21, 2011 · Synced Sep 2, 2026, 10:50 AM EDT
Terminated Not applicable Interventional Accepts healthy volunteers

Cryolipolysis Versus ATX-101 (Deoxycholic Acid) for Upper Back Fat

NCT03284034
View directory record Official record
Conditions
Upper Back Fat
Interventions
CoolCurve, ATX-101
Device · Drug
Lead sponsor
Northwestern University
Other
Eligibility
18 Years and older
Enrollment
8 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2017 – 2020
U.S. locations
1
States / cities
Chicago, Illinois
Source: ClinicalTrials.gov public record
Updated May 5, 2025 · Synced Sep 2, 2026, 10:50 AM EDT
Completed Phase 1 Interventional Accepts healthy volunteers

Open-Label Pharmacokinetic Study of Final Formulations of ATX-101

NCT01632917
View directory record Official record
Conditions
Healthy
Interventions
ATX-101 - U.S., ATX-101 - EU
Drug
Lead sponsor
Kythera Biopharmaceuticals
Industry
Eligibility
18 Years to 65 Years
Enrollment
24 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2012
U.S. locations
1
States / cities
Miramar, Florida
Source: ClinicalTrials.gov public record
Updated Sep 24, 2012 · Synced Sep 2, 2026, 10:50 AM EDT
Completed Phase 3 Interventional Accepts healthy volunteers Results available

Long-term Follow-up Study on Safety and Maintenance of Efficacy of ATX-101

NCT02163902
View directory record Official record
Conditions
Submental Fat, Healthy
Interventions
ATX-101, Placebo
Drug
Lead sponsor
Kythera Biopharmaceuticals
Industry
Eligibility
18 Years to 65 Years
Enrollment
224 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2013 – 2016
U.S. locations
13
States / cities
San Diego, California • Englewood, Colorado • Coral Gables, Florida + 9 more
Source: ClinicalTrials.gov public record
Updated Feb 16, 2020 · Synced Sep 2, 2026, 10:50 AM EDT
Terminated Phase 2 Interventional Results available

ATX-101 in Advanced Dedifferentiated Liposarcoma and Leiomyosarcoma

NCT05116683
View directory record Official record
Conditions
Leiomyosarcoma, Liposarcoma
Interventions
ATX-101
Drug
Lead sponsor
Benjamin Izar
Other
Eligibility
18 Years to 99 Years
Enrollment
4 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2022
U.S. locations
1
States / cities
New York, New York
Source: ClinicalTrials.gov public record
Updated Dec 5, 2023 · Synced Sep 2, 2026, 10:50 AM EDT
Completed Phase 3 Interventional Accepts healthy volunteers Results available

Open-Label Study of Deoxycholic Acid for the Reduction of Localized Subcutaneous Fat in the Submental Area

NCT01426373
View directory record Official record
Conditions
Moderate or Severe Submental Fullness
Interventions
Deoxycholic acid injection
Drug
Lead sponsor
Kythera Biopharmaceuticals
Industry
Eligibility
18 Years and older
Enrollment
165 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2011 – 2013
U.S. locations
18
States / cities
Beverly Hills, California • La Jolla, California • San Juan Capistrano, California + 13 more
Source: ClinicalTrials.gov public record
Updated Jan 13, 2016 · Synced Sep 2, 2026, 10:50 AM EDT
Completed Phase 3 Interventional Accepts healthy volunteers Results available

Safety Study of Deoxycholic Acid for the Reduction of Localized Subcutaneous Fat in the Submental Area in Subjects 65 to 75 Years of Age

NCT02123134
View directory record Official record
Conditions
Moderate to Severe Convexity of Submental Fat, Safety, Efficacy
Interventions
ATX-101, Placebo
Drug
Lead sponsor
Kythera Biopharmaceuticals
Industry
Eligibility
65 Years to 75 Years
Enrollment
55 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2014 – 2015
U.S. locations
6
States / cities
Birmingham, Alabama • Los Angeles, California • Bradenton, Florida + 3 more
Source: ClinicalTrials.gov public record
Updated Feb 16, 2020 · Synced Sep 2, 2026, 10:50 AM EDT
Completed Phase 3 Interventional Accepts healthy volunteers Results available

Phase 3 Study of Deoxycholic Acid Injection (ATX-101) Versus Placebo for the Reduction of Localized Subcutaneous Fat in the Submental Area

NCT01542034
View directory record Official record
Conditions
Moderate or Severe Submental Fullness
Interventions
Deoxycholic acid injection, Placebo
Drug
Lead sponsor
Kythera Biopharmaceuticals
Industry
Eligibility
18 Years to 65 Years
Enrollment
506 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2012 – 2013
U.S. locations
31
States / cities
Birmingham, Alabama • Beverly Hills, California • Irvine, California + 24 more
Source: ClinicalTrials.gov public record
Updated Jun 14, 2015 · Synced Sep 2, 2026, 10:50 AM EDT
Completed Phase 1 Interventional Accepts healthy volunteers

Dose-Escalation Safety and Pharmacokinetic Study of ATX-101

NCT00618709
View directory record Official record
Conditions
Healthy
Interventions
ATX-101
Drug
Lead sponsor
Kythera Biopharmaceuticals
Industry
Eligibility
18 Years to 65 Years
Enrollment
24 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2008 – 2009
U.S. locations
1
States / cities
Tempe, Arizona
Source: ClinicalTrials.gov public record
Updated May 29, 2014 · Synced Sep 2, 2026, 10:50 AM EDT
Completed Phase 1 Interventional Accepts healthy volunteers

Evaluation of the Effect of ATX-101 on QT/QTc Intervals

NCT01706679
View directory record Official record
Conditions
Healthy
Interventions
ATX-101 (10 mg/ml), ATX-101 (20 mg/ml), Moxifloxacin (400 mg), Placebo vehicle (PBS)
Drug
Lead sponsor
Kythera Biopharmaceuticals
Industry
Eligibility
18 Years to 65 Years
Enrollment
218 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2012 – 2013
U.S. locations
1
States / cities
Miramar, Florida
Source: ClinicalTrials.gov public record
Updated Nov 13, 2013 · Synced Sep 2, 2026, 10:50 AM EDT
Completed Phase 3 Interventional Accepts healthy volunteers Results available

Safety Study of ATX-101 (Deoxycholic Acid) in Subjects With Mild or Extreme Fullness of Submental Fat

NCT02035267
View directory record Official record
Conditions
Moderate to Severe Convexity of Submental Fat, Safety, Efficacy
Interventions
Deoxycholic Acid, Placebo
Drug
Lead sponsor
Kythera Biopharmaceuticals
Industry
Eligibility
18 Years to 65 Years
Enrollment
93 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2014 – 2015
U.S. locations
8
States / cities
Newport Beach, California • San Francisco, California • West Hollywood, California + 5 more
Source: ClinicalTrials.gov public record
Updated Feb 16, 2020 · Synced Sep 2, 2026, 10:50 AM EDT
Completed Phase 2 Interventional Accepts healthy volunteers Results available

Deoxycholic Acid Injection Submental Fat (SMF) Magnetic Resonance Imaging (MRI) and Subject-reported Outcome Measures Study

NCT01032889
View directory record Official record
Conditions
Moderate or Severe Submental Fullness
Interventions
Deoxycholic acid injection, Placebo
Drug
Lead sponsor
Kythera Biopharmaceuticals
Industry
Eligibility
18 Years to 65 Years
Enrollment
129 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2009 – 2010
U.S. locations
10
States / cities
Birmingham, Alabama • Beverly Hills, California • San Francisco, California + 6 more
Source: ClinicalTrials.gov public record
Updated Jun 14, 2015 · Synced Sep 2, 2026, 10:50 AM EDT
Completed Phase 3 Interventional Accepts healthy volunteers Results available

Phase 3 Study of Deoxycholic Acid Injection (ATX-101) Versus Placebo for the Reduction of Localized Subcutaneous Fat in the Submental Area

NCT01546142
View directory record Official record
Conditions
Moderate or Severe Submental Fullness
Interventions
Deoxycholic acid injection, Placebo
Drug
Lead sponsor
Kythera Biopharmaceuticals
Industry
Eligibility
18 Years to 65 Years
Enrollment
516 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2012 – 2013
U.S. locations
30
States / cities
Little Rock, Arkansas • Beverly Hills, California • Los Angeles, California + 26 more
Source: ClinicalTrials.gov public record
Updated Jun 14, 2015 · Synced Sep 2, 2026, 10:50 AM EDT
Completed Phase 3 Interventional Results available

Patient Experience Study of Deoxycholic Acid Injection

NCT02007434
View directory record Official record
Conditions
Moderate or Severe Submental Fullness
Interventions
Deoxycholic Acid Injection, Placebo, Cold Compress, Lidocaine / Epinephrine, Loratadine, Ibuprofen, Compression Chin Strap
Drug · Other
Lead sponsor
Kythera Biopharmaceuticals
Industry
Eligibility
18 Years to 65 Years
Enrollment
84 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2013 – 2014
U.S. locations
1
States / cities
Tempe, Arizona
Source: ClinicalTrials.gov public record
Updated Jul 27, 2015 · Synced Sep 2, 2026, 10:50 AM EDT
Completed No phase listed Observational Accepts healthy volunteers Results available

Condition of Submental Fullness and Treatment Outcomes Registry

NCT02438813
View directory record Official record
Conditions
Submental Fullness
Interventions
Deoxycholic acid, Surgical Procedures, Laser Liposuction, Energy Devices, Other Treatments
Drug · Procedure · Device + 1 more
Lead sponsor
Kythera Biopharmaceuticals
Industry
Eligibility
18 Years and older
Enrollment
1,029 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2015 – 2016
U.S. locations
84
States / cities
Tucson, Arizona • Beverly Hills, California • Calabasas, California + 61 more
Source: ClinicalTrials.gov public record
Updated Oct 4, 2018 · Synced Sep 2, 2026, 10:50 AM EDT
Completed Phase 1 Interventional Accepts healthy volunteers

Lipid and Adipokine Profiles Following Subcutaneous Injection of ATX-101 Into Abdominal Fat Tissue

NCT01319916
View directory record Official record
Conditions
Healthy
Interventions
ATX-101
Drug
Lead sponsor
Kythera Biopharmaceuticals
Industry
Eligibility
18 Years to 65 Years
Enrollment
10 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2010 – 2011
U.S. locations
1
States / cities
Fargo, North Dakota
Source: ClinicalTrials.gov public record
Updated Mar 21, 2011 · Synced Sep 2, 2026, 10:50 AM EDT
Completed Phase 2 Interventional Accepts healthy volunteers Results available

Long Term Follow-up Study on Safety and Maintenance of Efficacy of ATX-101

NCT02159729
View directory record Official record
Conditions
Submental Fat, Healthy
Interventions
Placebo, ATX-101 (1 mg/cm^2), ATX-101 (2 mg/cm^2), ATX-101 (4 mg/cm^2)
Drug
Lead sponsor
Kythera Biopharmaceuticals
Industry
Eligibility
18 Years to 65 Years
Enrollment
205 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2009 – 2015
U.S. locations
10
States / cities
Birmingham, Alabama • Beverly Hills, California • San Francisco, California + 6 more
Source: ClinicalTrials.gov public record
Updated Feb 16, 2020 · Synced Sep 2, 2026, 10:50 AM EDT
Completed Phase 1 Interventional

Deoxycholic Acid Injection for the Treatment of Superficial Lipomas

NCT00422188
View directory record Official record
Conditions
Lipoma
Interventions
Deoxycholic Acid Injection, Placebo
Drug
Lead sponsor
Kythera Biopharmaceuticals
Industry
Eligibility
18 Years to 65 Years
Enrollment
16 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2007
U.S. locations
1
States / cities
San Diego, California
Source: ClinicalTrials.gov public record
Updated Dec 9, 2015 · Synced Sep 2, 2026, 10:50 AM EDT
Completed Phase 1 Interventional Accepts healthy volunteers

To Evaluate the Safety, Tolerability and to Compare the Pharmacokinetic Profile of ATX-101

NCT01462786
View directory record Official record
Conditions
Healthy
Interventions
ATX-101
Drug
Lead sponsor
Kythera Biopharmaceuticals
Industry
Eligibility
18 Years to 65 Years
Enrollment
5 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2011
U.S. locations
1
States / cities
Fargo, North Dakota
Source: ClinicalTrials.gov public record
Updated May 5, 2016 · Synced Sep 2, 2026, 10:50 AM EDT
Completed Phase 2 Interventional

Study Assessing Pain Relief After Replacement of the Knee

NCT06799845
View directory record Official record
Conditions
Total Knee Arthroplasty (Postoperative Pain)
Interventions
ATX101, bupivacaine hydrochloride, saline placebo
Drug
Lead sponsor
Allay Therapeutics, Inc.
Industry
Eligibility
18 Years to 80 Years
Enrollment
226 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2025
U.S. locations
11
States / cities
Little Rock, Arkansas • Tamarac, Florida • Atlanta, Georgia + 7 more
Source: ClinicalTrials.gov public record
Updated Nov 3, 2025 · Synced Sep 2, 2026, 10:50 AM EDT
Completed Phase 2 Interventional Results available

Phase 2 Study for the Treatment of Superficial Lipomas

NCT00608842
View directory record Official record
Conditions
Lipoma
Interventions
Deoxycholic Acid Injection, Placebo
Drug
Lead sponsor
Kythera Biopharmaceuticals
Industry
Eligibility
18 Years to 65 Years
Enrollment
62 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2007 – 2010
U.S. locations
7
States / cities
Birmingham, Alabama • San Diego, California • Warren, Michigan + 4 more
Source: ClinicalTrials.gov public record
Updated Jan 13, 2016 · Synced Sep 2, 2026, 10:50 AM EDT
Completed Phase 1 Interventional Accepts healthy volunteers

ATX-101 Abdominoplasty

NCT00835952
View directory record Official record
Conditions
Characteristics of Subcutaneous Fat
Interventions
ATX-101
Drug
Lead sponsor
Kythera Biopharmaceuticals
Industry
Eligibility
25 Years to 65 Years
Enrollment
14 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2008 – 2009
U.S. locations
2
States / cities
San Francisco, California • Santa Monica, California
Source: ClinicalTrials.gov public record
Updated Jan 26, 2010 · Synced Sep 2, 2026, 10:50 AM EDT