GLP-1 clinical trials in California: 53 recruiting now
206 sites in 65 California cities. Registry checked October 16, 2026.
Screening for a study can take weeks. Two cash programs to check.
No insurance needed.
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Weight-loss studies (19)
Weight-loss study of cagrisema
Where: Escondido, La Mesa, Lincoln and 7 more cities
What: Tests whether a study medicine from Novo Nordisk, cagrisema, can help people with type 2 diabetes lose weight.
Free to join
Who can join: Adults 18+ with obesity, BMI 35+.
Study record on ClinicalTrials.gov
Headlands Research California, LLC, Escondido
Neighborhood Healthcare, Escondido
Diabetes & Endocrine Specialists - La Mesa, La Mesa
Clinical Trials Research_Sacramento, Lincoln
Loma Linda University Faculty Medical Clinics, Loma Linda
and 6 more sites
Pacific Clinical Studies, Los Alamitos
Valley Clinical Trials, Northridge
Desert Oasis Healthcare, Palm Springs
Linda Vista Health Care Ctr, San Diego
Velocity Clin Res - Van Nuys, Van Nuys
Flourish Research - CA, Walnut Creek
Weight-loss study of orforglipron
Where: Loma Linda, Los Angeles, Orange and 1 more city
What: Tests whether a GLP-1 medicine from Lilly, orforglipron, can help people lose weight.
Free to join
Who can join: Children and teens 6 to 17 with obesity.
Call the site: 805-483-1185 x.947Study record on ClinicalTrials.gov
Loma Linda University School of Medicine, Loma Linda
Childrens Hospital of Los Angeles, Los Angeles
UCLA Mattel Children's Hospital, Los Angeles
Children's Hospital of Orange County - Orange, Orange
Carey Chronis MD Pediatric, Infant and Adolescent Medicine, Oxnard. 805-483-1185 x.947
Weight-loss study of maridebart cafraglutide
Where: Palm Springs, Rialto, Rolling Hills Estates and 2 more cities
What: Tests whether a study medicine from Amgen, Maridebart Cafraglutide, can help people lose weight.
Free to join
Who can join: Adults 18+ with obesity or overweight, BMI 25+.
Study record on ClinicalTrials.gov
Desert Oasis Healthcare Medical Group, Palm Springs
Inland Empire Liver Foundation, Rialto
Peninsula Research Associates, Rolling Hills Estates
Apex Clinical Research, San Diego
Southern California Clinical Research, Santa Ana
Show 16 more studies
Weight-loss study of tirzepatide
Where: Loma Linda, Los Angeles, Orange and 1 more city
What: Tests whether a GLP-1 and GIP medicine from Lilly, tirzepatide, can help people lose weight.
Free to join
Who can join: Children and teens 6 to 11 with obesity.
Call the site: 714-509-8824Study record on ClinicalTrials.gov
Loma Linda University School of Medicine, Loma Linda
Childrens Hospital of Los Angeles, Los Angeles
UCLA Mattel Children's Hospital, Los Angeles
Children's Hospital of Orange County, Orange. 714-509-8824
Carey Chronis MD Pediatric, Infant and Adolescent Medicine, Oxnard. 805-483-1185 x.947
Weight-loss study of semaglutide
Where: Lancaster, Palm Springs, Pomona and 1 more city
What: Tests whether a GLP-1 medicine from Novo Nordisk, semaglutide, can help people lose weight.
Free to join
Who can join: Adults 18+ who are overweight.
Study record on ClinicalTrials.gov
First Valley Medical Group, Lancaster
Desert Oasis Healthcare, Palm Springs
Western University of Health Sciences, Pomona
Artemis Insitute for Clin Res, San Diego
Weight-loss study of semaglutide
Where: Escondido, Huntington Park and Los Angeles
What: Tests whether a GLP-1 medicine from Novo Nordisk, semaglutide, can help people lose weight.
Free to join
Who can join: Adults 18+ who are overweight, BMI 27+.
Study record on ClinicalTrials.gov
Headlands Research California, LLC, Escondido
National Research Institute - Huntington Park, Huntington Park
Los Angeles Institute for Metabolic Research, Los Angeles
Weight-loss study of tirzepatide
Where: Los Angeles, Santa Ana and Walnut Creek
What: Tests whether a GLP-1 and GIP medicine, tirzepatide, can help people with obesity lose weight.
Free to join
Who can join: Adults 18+ with obesity.
Study record on ClinicalTrials.gov
Velocity Clinical Research - Los Angeles, Los Angeles
Southern California Clinical Research, Santa Ana
Diablo Clinical Research, LLC dba Flourish Research, Walnut Creek
Weight-loss study of tirzepatide
Where: Los Angeles and Sacramento
What: Tests whether a GLP-1 and GIP medicine from Lilly, tirzepatide, can help people lose weight.
Free to join
Who can join: Children and teens 12 to 17 with obesity.
Study record on ClinicalTrials.gov
Children's Hospital Los Angeles, Los Angeles
Sutter Valley Medical Foundation (SVMF) Pediatric Endocrinology, Sacramento
Weight-loss study of orforglipron
Where: Oxnard
What: Tests whether a GLP-1 medicine from Lilly, orforglipron, can help people lose weight.
Free to join
Who can join: Children and teens 12 to 17 with obesity.
Study record on ClinicalTrials.gov
Carey Chronis MD Pediatric, Infant and Adolescent Medicine, Oxnard
Weight-loss study of cagrilintide
Where: Escondido
What: Tests whether a study medicine from Novo Nordisk, cagrilintide, can help people lose weight.
Free to join
Who can join: Children and teens 8 to 18 who are overweight.
Study record on ClinicalTrials.gov
Neighborhood Healthcare, Escondido
Weight-loss study of LY3305677
Where: Greenbrae, Huntington Park, Rolling Hills Estates and 1 more city
What: Tests whether an investigational medicine from Lilly, LY3305677, can help people lose weight.
Free to join
Who can join: Adults 18 to 75 with obesity, BMI 27+.
Call the site: 415-461-1585Study record on ClinicalTrials.gov
NorCal Medical Research, Inc, Greenbrae. 415-461-1585
Velocity Clinical Research, Huntington Park, Huntington Park. 323-588-1990
Peninsula Research Associates, Rolling Hills Estates. 310-265-1623
Diablo Clinical Research, Inc., Walnut Creek. 925-930-7267
Weight-loss study of tirzepatide
Where: Palo Alto
What: Tests whether a GLP-1 and GIP medicine, tirzepatide, can help people lose weight.
Free to join
Who can join: Adults 18 to 70 with obesity, BMI 27+.
Call the site: 650-888-0144Study record on ClinicalTrials.gov
Clinical and Translational Research Unit, Palo Alto. 650-888-0144
Weight-loss study of olatorepatide
Where: Walnut Creek
What: Tests whether a GLP-1 and GIP medicine from Regeneron Pharmaceuticals, olatorepatide, can help people lose weight.
Free to join
Who can join: Adults 18+ with obesity or overweight, BMI 27+.
Study record on ClinicalTrials.gov
Diablo Clinical Research - Flourish Research, Walnut Creek
Weight-loss study of semaglutide
Where: Cypress
What: Tests whether a GLP-1 medicine from Novo Nordisk, semaglutide, can help people lose weight.
Free to join
Who can join: Adults 18+ with obesity, BMI 25+.
Study record on ClinicalTrials.gov
Altasciences Clinical LA, Inc., Cypress
Weight-loss study of cagrilintide
Where: Walnut Creek
What: Tests whether a study medicine from Novo Nordisk, cagrilintide, can help people lose weight.
Free to join
Who can join: Adults 18+ with obesity, BMI 30+.
Study record on ClinicalTrials.gov
Diablo Clinical Research, Inc., Walnut Creek
Weight-loss study of semaglutide
Where: Glendale
What: Tests whether a GLP-1 medicine from Novo Nordisk, semaglutide, can help people with type 2 diabetes lose weight.
Free to join
Who can join: Adults 18+ who are overweight.
Study record on ClinicalTrials.gov
PAREXEL Glendale/LA EPCU, Glendale
Weight-loss study of tirzepatide
Where: Glendale
What: Tests whether a GLP-1 and GIP medicine, tirzepatide, can help people with type 2 diabetes lose weight.
Free to join
Who can join: Adults 18+ who are overweight.
Study record on ClinicalTrials.gov
PAREXEL Glendale/LA EPCU, Glendale
Weight-loss study of semaglutide
Where: Los Angeles
What: Tests whether a GLP-1 medicine, semaglutide, can help people lose weight.
Free to join
Who can join: Adults 18+ with obesity.
Study record on ClinicalTrials.gov
UCLA Health, Los Angeles
Weight-loss study
Where: Los Angeles
What: A study in adults who started a GLP-1 medicine in the last three months.
Free to join
Who can join: Adults 18+ with obesity or overweight, BMI 27+.
Call the site: 310-206-8292Study record on ClinicalTrials.gov
UCLA Center for Human Nutrition, Los Angeles. 310-206-8292
Type 2 diabetes studies (8)
Type 2 diabetes study of survodutide
Where: Canoga Park, Concord, Escondido and 9 more cities
What: Tests whether a GLP-1 and glucagon medicine from Boehringer Ingelheim, survodutide, can help people with type 2 diabetes lower blood sugar.
Free to join
Who can join: Adults 18+ with type 2 diabetes, BMI 23+.
Call the site: 833-602-2368Study record on ClinicalTrials.gov
San Fernando Valley Health, Canoga Park. 833-602-2368
John Muir Physician Network Clinical Research Center, Concord. 833-602-2368
Neighborhood Healthcare - Escondido, Escondido. 833-602-2368
Clinical Trials Research - Lincoln, Lincoln. 833-602-2368
ARK Clinical Research, Long Beach. 833-602-2368
and 7 more sites
Infinity Clinical Research, Norco. 833-602-2368
Valley Clinical Trials, Inc., Northridge. 833-602-2368
Fomat Medical Research, Oxnard. 833-602-2368
Encompass Clinical Research, Spring Valley, Spring Valley. 833-602-2368
University Clinical Investigators, Inc., Tustin. 833-602-2368
Diablo Clinical Research, Walnut Creek. 833-602-2368
Focus Clinical Research, West Hills. 833-602-2368
Type 2 diabetes study of cagrisema
Where: Fountain Valley, Glendora, La Jolla and 5 more cities
What: Tests whether a study medicine from Novo Nordisk, cagrisema, can help people with type 2 diabetes lower blood sugar.
Free to join
Who can join: Adults 18+ with type 2 diabetes, BMI 25+.
Study record on ClinicalTrials.gov
Ark Clinical Research, Fountain Valley
Thrive Clinical Research Group, Glendora
Scripps Whittier Diabetes Inst, La Jolla
Downtown LA Res Ctr. Inc., Los Angeles
Valley Clinical Trials, Inc., Northridge
and 3 more sites
Dream Team Clinical Research, Pomona
Clinical Trials Research_Sacramento, Sacramento
Linda Vista Health Care Ctr, San Diego
Type 2 diabetes study of semaglutide
Where: Covina, Encinitas, Garden Grove and 4 more cities
What: Tests whether a GLP-1 medicine, semaglutide, can help people with type 2 diabetes lower blood sugar.
Free to join
Who can join: Adults 18+ with type 2 diabetes, BMI 23+.
Study record on ClinicalTrials.gov
Research Site, Covina
Research Site, Encinitas
Research Site, Garden Grove
Research Site, Loma Linda
Research Site, Long Beach
and 2 more sites
Research Site, Pomona
Research Site, Sacramento
Show 5 more studies
Type 2 diabetes study of tirzepatide
Where: Palo Alto and Stanford
What: Tests whether a GLP-1 and GIP medicine, tirzepatide, can help people with type 2 diabetes lower blood sugar.
Free to join
Who can join: Adults 30 to 70 with type 2 diabetes, BMI 19+.
Call the site: 408-896-0134Study record on ClinicalTrials.gov
Stanford University, Palo Alto. 408-896-0134
Stanford University, Clinical and Translational Research Unit (CTRU), Stanford. 408-896-0134
Type 2 diabetes study of NNC0662-0419
Where: Lancaster, Lomita, Long Beach and 3 more cities
What: Tests whether an investigational medicine from Novo Nordisk, NNC0662-0419, can help people with type 2 diabetes lower blood sugar.
Free to join
Who can join: Adults 18 to 75 with type 2 diabetes.
Study record on ClinicalTrials.gov
First Valley Medical Group, Lancaster
Torrance Clinical Research Institute, Inc., Lomita
Ark Clinical Research, Long Beach
Pacific Clinical Studies, Los Alamitos
Wetlin Research Associates, Inc., San Diego
and 1 more site
Diablo Clinical Research, Inc., Walnut Creek
Type 2 diabetes study of icovamenib
Where: Canoga Park, Long Beach, Montclair and 1 more city
What: Tests whether an investigational medicine from Biomea Fusion, icovamenib, can help people with type 2 diabetes lower blood sugar.
Free to join
Who can join: Adults 18 to 70 with type 2 diabetes, BMI 25+.
Study record on ClinicalTrials.gov
Hope Clinical Research, Canoga Park
Ark Clinical Research, Long Beach
Catalina Research Institute, LLC, Montclair
Paradigm Clinical Research Centers, LLC, San Diego
Type 2 diabetes study of UBT251
Where: Fountain Valley, Long Beach, Los Angeles and 1 more city
What: Tests whether an investigational medicine from Novo Nordisk, UBT251, can help people with type 2 diabetes lower blood sugar.
Free to join
Who can join: Adults 18 to 75 with type 2 diabetes.
Study record on ClinicalTrials.gov
Ark Clinical Research, Fountain Valley
Ark Clinical Research, Long Beach
Los Angeles Institute for Metabolic Research, Los Angeles
Catalina Research Institute, LLC, Montclair
Type 2 diabetes study of LY3457263
Where: Santa Ana
What: Tests whether an investigational medicine from Lilly, LY3457263, can help people with type 2 diabetes lower blood sugar.
Free to join
Who can join: Adults 18 to 75 with type 2 diabetes, BMI 27+.
Call the site: 714-617-2426Study record on ClinicalTrials.gov
Wolverine Clinical Trials, Santa Ana. 714-617-2426
Other GLP-1 studies in California (26)
Fatty liver disease with liver scarring study of survodutide
Where: Canoga Park, Chula Vista, Coronado and 20 more cities
What: Tests whether a GLP-1 and glucagon medicine from Boehringer Ingelheim, survodutide, can help people reduce liver fat.
Free to join
Who can join: Adults 18+ with fatty liver disease (also called MASH or NASH) with liver scarring (fibrosis).
Call the site: 833-602-2368Study record on ClinicalTrials.gov
Hope Clinical Research, Canoga Park. 833-602-2368
Velocity Clinical Research-Chula Vista, Chula Vista. 833-602-2368
Southern California Research Center, Coronado. 833-602-2368
ARK Clinical Research, Fountain Valley. 833-602-2368
Fresno Clinical Research Center, Fresno. 833-602-2368
and 20 more sites
Velocity Clinical Research-Gardena-69773, Gardena. 833-602-2368
Velocity Clinical Research-Huntington Park, Huntington Park. 833-602-2368
310 Clinical Research, Inglewood. 833-602-2368
Velocity Clinical Research, San Diego, La Mesa. 833-602-2368
Om Research, LLC, Lancaster. 833-602-2368
ARK Clinical Research, Long Beach. 833-602-2368
Velocity Clinical Research, Westlake, Los Angeles. 833-602-2368
Catalina Research Institute, LLC, Montclair. 833-602-2368
Clinnova Research Solutions, Orange. 833-602-2368
Fomat Medical Research, Oxnard. 833-602-2368
California Liver Research Institute, Pasadena. 833-602-2368
Cadena Care Institute, LLC, Poway. 833-602-2368
Ficramed Research Institute, Poway. 833-602-2368
Inland Empire Clinical Trials, LLC, Rialto. 833-602-2368
Metro Clinical Trials, San Bernardino. 833-602-2368
Acclaim Clinical Research, San Diego. 833-602-2368
Medical Associates Research Group, Inc., San Diego. 833-602-2368
Velocity Clinical Research, Santa Ana, Santa Ana
Velocity Clinical Research, Van Nuys, Van Nuys. 833-602-2368
Om Research, LLC, Victorville. 833-602-2368
Fatty liver disease (also called MASH or NASH) study of survodutide
Where: Canoga Park, Chula Vista, Coronado and 12 more cities
What: Tests whether a GLP-1 and glucagon medicine from Boehringer Ingelheim, survodutide, can help people reduce liver fat.
Free to join
Who can join: Adults 18+ with fatty liver disease (also called MASH or NASH), BMI 25+.
Call the site: 833-602-2368Study record on ClinicalTrials.gov
Hope Clinical Research, Canoga Park. 833-602-2368
Velocity Clinical Research-Chula Vista, Chula Vista. 833-602-2368
Southern California Research Center, Coronado. 833-602-2368
ARK Clinical Research, Fountain Valley. 833-602-2368
Velocity Clinical Research-Huntington Park, Huntington Park. 833-602-2368
and 11 more sites
310 Clinical Research, Inglewood. 833-602-2368
Velocity Clinical Research, San Diego, La Mesa. 833-602-2368
Om Research, LLC, Lancaster. 833-602-2368
Catalina Research Institute, LLC, Montclair. 833-602-2368
Clinnova Research Solutions, Orange. 833-602-2368
Fomat Medical Research, Oxnard. 833-602-2368
Cadena Care Institute, LLC, Poway. 833-602-2368
Ficramed Research Institute, Poway. 833-602-2368
Inland Empire Clinical Trials, LLC, Rialto. 833-602-2368
Metro Clinical Trials, San Bernardino. 833-602-2368
Acclaim Clinical Research, San Diego. 833-602-2368
Fatty liver disease (MASLD) study of retatrutide
Where: Canoga Park, Fountain Valley, Fresno and 11 more cities
What: Tests whether a GLP-1, GIP and glucagon medicine from Lilly, retatrutide, can help people reduce liver fat.
Free to join
Who can join: Adults 18+ with fatty liver disease (MASLD), BMI 25+.
Call the site: 818-222-6868Study record on ClinicalTrials.gov
San Fernando Valley Health Institute, Canoga Park. 818-222-6868
Ark Clinical Research - Fountain Valley, Fountain Valley. 714-988-2021
Fresno Clinical Research Center, Fresno. 559-970-3441
UCSD - Altman Clinical and Translational Research Institute (ACTRI), La Jolla. 858-246-2227
Orange County Research Center, Lake Forest. 714-550-9990
and 9 more sites
Om Research LLC, Lancaster. 661-388-2239
Ark Clinical Research, Long Beach. 562-997-1000
Los Angeles Institute for Metabolic Research, Los Angeles. 213-373-8380
United Medical Doctors - Murrieta, Murrieta. 951-566-5229
Knowledge Research Center, Orange. 657-247-0087
California Liver Research Center, Pasadena. 626-795-5769
Artemis Institute for Clinical Research, Riverside. 951-374-1190
Medical Associates Research Group, San Diego. 858-277-5678
Quest Clinical Research, San Francisco. 415-353-0800
Show 23 more studies
Prehypertension study of orforglipron
Where: Lake Forest, Long Beach, Los Angeles and 5 more cities
What: Tests whether a GLP-1 medicine from Lilly, orforglipron, can help people with prediabetes lose weight.
Free to join
Who can join: Adults 18+ who are overweight, BMI 25+.
Call the site: 714-550-9990Study record on ClinicalTrials.gov
Orange County Research Center, Lake Forest. 714-550-9990
Healthy Brain Clinic, Long Beach. 562-606-5999
Los Angeles Institute for Metabolic Research, Los Angeles. 213-373-8380
Desert Oasis Healthcare Medical Group, Palm Springs. 760-320-9505
Artemis Institute for Clinical Research, Riverside. 951-374-1190
and 4 more sites
Riverside Clinical, Riverside. 951-374-8000
Headlands Research- Sacramento, Sacramento. 916-434-8230
Norcal Endocrinology & Internal Medicine, San Ramon. 925-552-5280
Diablo Clinical Research, Inc., Walnut Creek. 925-930-7267
Peripheral artery disease study of orforglipron
Where: Los Angeles, Northridge, Redding and 2 more cities
What: Tests whether a GLP-1 medicine from Lilly, orforglipron, can help people improve blood flow in the legs.
Free to join
Who can join: Adults 18+ with peripheral artery disease (poor blood flow in the legs), BMI 23+.
Call the site: 213-365-0793Study record on ClinicalTrials.gov
Angel City Research Inc., Los Angeles. 213-365-0793
Valley Clinical Trials, LLC dba Flourish Research, Northridge. 818-280-4220
The Cardiovascular Center, Redding. 281-944-3610
InvivoCure, Van Nuys. 859-509-0084
Interventional Cardiology Medical Group, West Hills. 818-702-8800
Ulcerative colitis study of tirzepatide
Where: Anaheim, Beverly Hills, Los Alamitos and 1 more city
What: Tests whether a GLP-1 and GIP medicine from Lilly, tirzepatide, can help people with ulcerative colitis calm gut inflammation.
Free to join
Who can join: Adults 18 to 70 with ulcerative colitis, BMI 27+.
Call the site: 310-423-4100Study record on ClinicalTrials.gov
Smart Cures Clinical Research, Anaheim
Cedars-Sinai Medical Center, Beverly Hills. 310-423-4100
United Medical Doctors - Los Alamitos, Los Alamitos. 562-430-4449
California Medical Research Associates, Northridge. 818-349-1979
Crohn's disease study of tirzepatide
Where: Anaheim, Beverly Hills, Los Alamitos and 1 more city
What: Tests whether a GLP-1 and GIP medicine from Lilly, tirzepatide, can help people with Crohn's disease calm gut inflammation.
Free to join
Who can join: Adults 18 to 70 with Crohn's disease, BMI 27+.
Call the site: 310-423-4100Study record on ClinicalTrials.gov
Smart Cures Clinical Research, Anaheim
Cedars-Sinai Medical Center, Beverly Hills. 310-423-4100
United Medical Doctors - Los Alamitos, Los Alamitos. 562-430-4449
California Medical Research Associates, Northridge. 818-349-1979
Fatty liver disease (also called MASH or NASH) study of pemvidutide
Where: Fountain Valley, Fresno, Gardena and 1 more city
What: Tests whether a GLP-1 and glucagon medicine from Altimmune, pemvidutide, can help people reduce liver fat.
Free to join
Who can join: Adults 18 to 75 with fatty liver disease (also called MASH or NASH), BMI 23+.
Study record on ClinicalTrials.gov
Altimmune Clinical Study Site, Fountain Valley
Altimmune Clinical Study Site, Fresno
Altimmune Clinical Study Site, Gardena
Altimmune Clinical Study Site, Long Beach
Stress urinary incontinence (bladder leaks) study of orforglipron
Where: Los Angeles, Montebello and Tustin
What: Tests whether a GLP-1 medicine from Lilly, orforglipron, can help people reduce bladder leaks.
Free to join
Who can join: Adults 18+, women only with stress urinary incontinence (bladder leaks), BMI 27+.
Call the site: 310-424-5922Study record on ClinicalTrials.gov
Matrix Clinical Research, Los Angeles. 310-424-5922
Alarcon Urology Center, Montebello
Prestige Medical Group, Tustin
Alcohol use disorder study of semaglutide
Where: Long Beach, Palo Alto and West Los Angeles
What: Tests whether a GLP-1 medicine, semaglutide, can help people with alcohol use disorder drink less.
Free to join
Who can join: Adults 18 to 80 with alcohol use disorder, BMI 21+.
Call the site: 562-826-8000Study record on ClinicalTrials.gov
VA Long Beach Healthcare System, Long Beach, CA, Long Beach. 562-826-8000
VA Palo Alto Health Care System, Palo Alto, CA, Palo Alto. 650-493-5000
VA Greater Los Angeles Healthcare System, West Los Angeles, CA, West Los Angeles. 310-268-3528
Nausea and vomiting study of tradipitant
Where: Los Angeles, San Diego and San Jose
What: Tests whether an investigational medicine from Vanda Pharmaceuticals, tradipitant, can help people reduce nausea and vomiting.
Free to join
Who can join: Adults 18 to 65 with nausea and vomiting, BMI 25+.
Call the site: 202-734-3400Study record on ClinicalTrials.gov
Vanda Investigational Site, Los Angeles. 202-734-3400
Vanda Investigational Site, San Diego. 202-734-3400
Vanda Investigational Site, San Jose. (202) 734-3400
Metabolic and bariatric surgery study of semaglutide
Where: Los Angeles
What: Tests whether a GLP-1 medicine, semaglutide, can help people with obesity lose weight.
Free to join
Who can join: Children and teens 12 to 18 with obesity, BMI 35+.
Study record on ClinicalTrials.gov
Children's Hospital Los Angeles, Los Angeles
Psoriasis study of tirzepatide
Where: Fountain Valley, Fremont, Los Angeles and 1 more city
What: Tests whether a GLP-1 and GIP medicine from Lilly, tirzepatide, can help people calm psoriasis.
Free to join
Who can join: Adults 18+ with psoriasis, BMI 27+.
Call the site: 714-531-2966Study record on ClinicalTrials.gov
First OC Dermatology Research Inc, Fountain Valley. 714-531-2966
Center For Dermatology Clinical Research, Inc., Fremont. 510-797-0140
Metropolis Dermatology, Los Angeles. 424-393-0005
Northridge Clinical Trials, Northridge. 818-350-7482
ASCVD study of semaglutide
Where: Los Angeles
What: Tests whether a GLP-1 medicine, semaglutide, can help people lower blood sugar.
Free to join
Who can join: Adults 40 to 80 with type 2 diabetes.
Call the site: 323-261-4706Study record on ClinicalTrials.gov
Eastside Clinical Research Associates, Los Angeles. 323-261-4706
Atherosclerosis study of tirzepatide
Where: Torrance
What: Tests whether a GLP-1 and GIP medicine, tirzepatide, can help people with type 2 diabetes lower blood sugar.
Free to join
Who can join: Adults 40 to 80 with type 2 diabetes, BMI 25+.
Call the site: 310-222-4107Study record on ClinicalTrials.gov
Lundquist Institute for Biomedical Innovation at Harbor UCLA Medical Center (The Lundquist Institute), Torrance. 310-222-4107
Volume loss (soft tissue ptosis or atrophy) study
Where: Pasadena
Free to join
Who can join: Adults 21 to 65.
Call the site: 8183167033Study record on ClinicalTrials.gov
K. Kay Durairaj, MD, A Medical Corp., Pasadena. 8183167033
Chronic kidney disease study of NNC0519-0130
Where: San Dimas and San Ramon
What: Tests whether an investigational medicine from Novo Nordisk, NNC0519-0130, can help people with chronic kidney disease protect their kidneys.
Free to join
Who can join: Adults 18+ with chronic kidney disease, BMI 27+.
Study record on ClinicalTrials.gov
N America Res Inst - San Dimas, San Dimas
NorCal Endocrinology and Internal Medicine, San Ramon
Fatty liver disease (MASLD) study of tirzepatide
Where: Coronado and Pasadena
What: Tests whether a GLP-1 and GIP medicine, tirzepatide, can help people reduce liver fat.
Free to join
Who can join: Adults 18 to 75 with fatty liver disease (MASLD), BMI 30+.
Study record on ClinicalTrials.gov
Southern California Research Center, Coronado
California Liver Research Institute, Pasadena
Chronic kidney disease study of semaglutide
Where: Stanford
What: Tests whether a GLP-1 medicine, semaglutide, can help people with chronic kidney disease protect their kidneys.
Free to join
Who can join: Adults 20+ with chronic kidney disease.
Call the site: 650-497-7526Study record on ClinicalTrials.gov
Stanford University, Stanford. 650-497-7526
Crohn's disease study of tirzepatide
Where: Beverly Hills
What: Tests whether a GLP-1 and GIP medicine, tirzepatide, can help people with Crohn's disease calm gut inflammation.
Free to join
Who can join: Adults 18 to 80 with Crohn's disease, BMI 25+.
Call the site: 310-423-0035Study record on ClinicalTrials.gov
Cedars-Sinai Medical Center, Beverly Hills. 310-423-0035
Alcohol use disorder study of tirzepatide
Where: Los Angeles
What: Tests whether a GLP-1 and GIP medicine, tirzepatide, can help people with alcohol use disorder drink less.
Free to join
Who can join: Adults 21 to 65 with alcohol use disorder, BMI 27+.
Call the site: 2139620698Study record on ClinicalTrials.gov
Keck School of Medicine, University of Southern California, Los Angeles. 2139620698
Prostate cancer study of tirzepatide
Where: Duarte
What: Tests a GLP-1 and GIP medicine, tirzepatide, in people with prostate cancer.
Free to join
Who can join: Adults 30 to 79 with prostate cancer, BMI 27+.
Call the site: 508-864-7639Study record on ClinicalTrials.gov
City of Hope Medical Center, Duarte. 508-864-7639
Methamphetamine dependence study of semaglutide
Where: San Francisco
What: Tests a GLP-1 medicine, semaglutide, in people with methamphetamine dependence.
Free to join
Who can join: Adults 18 to 65 with methamphetamine dependence, BMI 25+.
Call the site: 6282176235Study record on ClinicalTrials.gov
Center on Substance Use and Health, San Francisco. 6282176235
Smoking cessation study of tirzepatide
Where: Los Angeles
What: Tests whether a GLP-1 and GIP medicine, tirzepatide, can help people quit smoking.
Free to join
Who can join: Adults 21 to 65 who are trying to quit smoking, BMI 25+.
Call the site: 213-962-0698Study record on ClinicalTrials.gov
Keck School of Medicine, University of Southern California, Los Angeles. 213-962-0698
Coronary artery stenosis study
Where: Palo Alto
What: A study in people with coronary artery stenosis.
Free to join
Who can join: Adults 20+ with coronary artery stenosis.
Study record on ClinicalTrials.gov
Palo Alto VA Medical Center, Palo Alto
Nutrition intake study
Where: Santa Monica
Free to join
Who can join: Adults 18 to 59, BMI 20+.
Call the site: (805) 292-0714Study record on ClinicalTrials.gov
Citruslabs, Santa Monica. (805) 292-0714
Source: ClinicalTrials.gov, the federal registry, read October 16, 2026. Open a study's registry record before you call: it can close to new participants at any time. GLP Chart does not enroll anyone, is not paid for clinical-trial referrals and has no relationship with any sponsor or site on this page.
Clinical trials by state
Every state with a GLP-1 study recruiting today. 48 of them.
- Alabama (18)
- Arizona (22)
- Arkansas (5)
- California (53)
- Colorado (18)
- Connecticut (14)
- Delaware (1)
- District of Columbia (1)
- Florida (43)
- Georgia (23)
- Hawaii (6)
- Idaho (12)
- Illinois (30)
- Indiana (20)
- Iowa (10)
- Kansas (14)
- Kentucky (18)
- Louisiana (14)
- Maine (1)
- Maryland (25)
- Massachusetts (20)
- Michigan (21)
- Minnesota (19)
- Mississippi (7)
- Missouri (22)
- Montana (3)
- Nebraska (7)
- Nevada (11)
- New Hampshire (3)
- New Jersey (11)
- New Mexico (5)
- New York (30)
- North Carolina (31)
- North Dakota (5)
- Ohio (31)
- Oklahoma (12)
- Oregon (5)
- Pennsylvania (33)
- Rhode Island (5)
- South Carolina (25)
- South Dakota (2)
- Tennessee (27)
- Texas (56)
- Utah (14)
- Virginia (28)
- Washington (24)
- West Virginia (5)
- Wisconsin (7)