There are currently 979 clinical trials in San Antonio, Texas looking for participants to engage in research studies. Trials are conducted at various facilities, including University of Texas Health Science Center at San Antonio, GSK Investigational Site, Pfizer Investigational Site and Methodist Children's Hospital of South Texas. Whether you're a healthy volunteer looking to participate in paid medical research or seeking trials related to a specific condition, the city provides a diverse range of opportunities near you.
A Study to Evaluate Efficacy and Safety of Tulisokibart (MK-7240) in Participants With Moderately to Severely Active Ulcerative Colitis (MK-7240-001)
NCT06052059
Recruiting
The purpose of this protocol is to evaluate the efficacy of tulisokibart in participants with moderately to severely active ulcerative colitis. Study 1's primary hypotheses are that at least 1 tulisokibart dose level is superior to Placebo in the proportion of participants achieving clinical remission according to the Modified Mayo Score at Week 12, and that at least 1 tulisokibart dose level is superior to Placebo in the proportion of participants achieving clinical remission according to the M... Read More
Gender:
ALL
Ages:
Between 16 years and 80 years
Trial Updated:
08/13/2025
Locations: CARTA - Clinical Associates In Research Therapeutics Of America ( Site 0122), San Antonio, Texas +1 locations
Conditions: Ulcerative Colitis
Register for Updates
MiSight 1 Day Safety Post-Approval Study
NCT05285527
Recruiting
The purpose of this post-approval study is to confirm the safety of daily disposable soft contact lens wear among the intended patient population for the MiSight 1 Day lens in the US.
Gender:
ALL
Ages:
Between 8 years and 12 years
Trial Updated:
08/13/2025
Locations: Stone Oak Vision Source, San Antonio, Texas
Conditions: Myopia
Register for Updates
A Study to Assess the Safety and Efficacy of Oral Armour Thyroid Compared to Synthetic T4 for the Treatment of Primary Hypothyroidism in Adult Participants
NCT06345339
Recruiting
This study will evaluate the efficacy and safety of Armour Thyroid treatment compared with synthetic T4 in subjects who have primary hypothyroidism and are currently stabilized (i.e., in-range thyroid-stimulating hormone \[TSH\]) on synthetic T4 treatment. This study will also therefore evaluate the efficacy and safety of dose conversion from synthetic T4 therapy to Armour Thyroid therapy.
Gender:
ALL
Ages:
Between 18 years and 75 years
Trial Updated:
08/13/2025
Locations: Northeast Clinical Research of San Antonio, LLC /ID# 256868, San Antonio, Texas +1 locations
Conditions: Hypothyroidism
Register for Updates
A Study of Amivantamab and mFOLFOX6 or FOLFIRI Versus Cetuximab and mFOLFOX6 or FOLFIRI as First-line Treatment in Participants With KRAS/NRAS and BRAF Wild-type Unresectable or Metastatic Left-sided Colorectal Cancer
NCT06662786
Recruiting
The purpose of this study is to compare how long the participants are disease-free (progression-free survival) when treated with amivantamab and chemotherapy with 5-fluorouracil, leucovorin calcium (folinic acid) or levoleucovorin, oxaliplatin (mFOLFOX6) or 5-fluorouracil, leucovorin calcium (folinic acid) or levoleucovorin, and irinotecan hydrochloride (FOLFIRI) versus cetuximab and mFOLFOX6 or FOLFIRI in adult participants with Kirsten rat sarcoma viral oncogene homolog (KRAS)/ Neuroblastoma R... Read More
Gender:
ALL
Ages:
18 years and above
Trial Updated:
08/13/2025
Locations: Texas Oncology - San Antonio, San Antonio, Texas
Conditions: Colorectal Neoplasms
Register for Updates
Efficacy and Safety of Maridebart Cafraglutide in Adult Participants With Type 2 Diabetes Mellitus Who Have Obesity or Are Overweight
NCT06858878
Recruiting
The primary objective of this study is to demonstrate that maridebart cafraglutide is superior to placebo for percent change in body weight.
Gender:
ALL
Ages:
Between 18 years and 99 years
Trial Updated:
08/13/2025
Locations: Northeast Clinical Research of San Antonio LLC, San Antonio, Texas
Conditions: Type 2 Diabetes Mellitus (T2DM), Obesity, Overweight
Register for Updates
Study to Evaluate Tulisokibart for Hidradenitis Suppurativa (MK-7240-012)
NCT06956235
Recruiting
This is a phase 2b randomized, double-blind, placebo-controlled study of the safety and efficacy of tulisokibart in participants with moderate to severe hidradenitis suppurativa. The primary hypothesis is that at least 1 dose of tulisokibart is superior to placebo with respect to the proportion of participants achieving a 50% reduction in Hidradenitis Suppurativa Clinical Response (HiSCR50) at Week 16 (ie, at end of double-blind treatment).
Gender:
ALL
Ages:
Between 18 years and 75 years
Trial Updated:
08/13/2025
Locations: Progressive Clinical Research ( Site 0020), San Antonio, Texas
Conditions: Hidradenitis Suppurativa
Register for Updates
A Study to Test How Effective Belumosudil Tablets Are for Treating Adult Participants With Chronic Lung Allograft Dysfunction
NCT06082037
Recruiting
This double-blind, randomized, placebo-controlled, multinational, multicenter, parallel-group, Phase 3, 2-arm, study will investigate the efficacy and safety of belumosudil compared with placebo, both administered on top of azithromycin and standard-of-care regimen of immunosuppression in male or female participants at least 1 year after bilateral lung transplant, who are at least 18 years of age and who have evidence of progressive CLAD despite azithromycin therapy. Study details include: The... Read More
Gender:
ALL
Ages:
18 years and above
Trial Updated:
08/12/2025
Locations: University Health System - San Antonio- Site Number : 8400035, San Antonio, Texas
Conditions: Lung Transplant Rejection
Register for Updates
A Research Study to Evaluate the Effects of a New Oral Medicine Called Cenerimod in Adults With Systemic Lupus Erythematosus
NCT05648500
Recruiting
The goal of this clinical trial is to see how well cenerimod reduces symptoms of Systemic Lupus Erythematosus in adult patients with moderate to severe symptoms. The main questions it aims to answer are: * How well cenerimod works on top of the treatment already being administered. * How safe cenerimod is for adult patients with Systemic Lupus Erythematosus. Researchers will compare one dose of cenerimod and a placebo to see how well cenerimod works when it is added to the treatment already be... Read More
Gender:
ALL
Ages:
Between 18 years and 75 years
Trial Updated:
08/12/2025
Locations: Sun Research Institute, San Antonio, Texas
Conditions: Lupus Erythematosus, Systemic
Register for Updates
A Study of Nemtabrutinib (MK-1026) Versus Comparator (Investigator's Choice of Ibrutinib or Acalabrutinib) in First Line (1L) Chronic Lymphocytic Leukemia (CLL)/ Small Lymphocytic Lymphoma (SLL) (MK-1026-011/BELLWAVE-011)
NCT06136559
Recruiting
The goal of this study is to evaluate nemtabrutinib compared with investigator's choice of ibrutinib or acalabrutinib in participants with chronic lymphocytic leukemia (CLL)/small lymphocytic lymphoma (SLL) who have not received any prior therapy. The primary hypotheses are that (1) nemtabrutinib is non-inferior to ibrutinib or acalabrutinib with respect to objective response rate (ORR) per International Workshop on Chronic Lymphocytic Leukemia (iwCLL) Criteria 2018 by blinded independent centra... Read More
Gender:
ALL
Ages:
18 years and above
Trial Updated:
08/12/2025
Locations: Texas Oncology - San Antonio ( Site 8006), San Antonio, Texas
Conditions: Chronic Lymphocytic Leukemia, Small Lymphocytic Lymphoma
Register for Updates
Efficacy and Safety Studies of Frexalimab (SAR441344) in Adults With Relapsing Forms of Multiple Sclerosis
NCT06141473
Recruiting
The purpose of each study is to independently measure the annualized relapse rate (ARR) with administration of frexalimab compared to a daily oral dose of teriflunomide in male and female participants with relapsing forms of multiple sclerosis (aged 18 to 55 years at the time of enrollment). People diagnosed with relapsing forms of multiple sclerosis are eligible for enrollment as long as they meet all the inclusion criteria and none of the exclusion criteria. Study details include: * This eve... Read More
Gender:
ALL
Ages:
Between 18 years and 55 years
Trial Updated:
08/12/2025
Locations: UT Health - San Antonio- Site Number : 8401167, San Antonio, Texas +1 locations
Conditions: Multiple Sclerosis
Register for Updates
A Phase 2a Proof-of-Concept Trial of Bempikibart (ADX-914) for the Treatment of Severe Alopecia Areata (SIGNAL-AA)
NCT06018428
Recruiting
Part A is a randomized, double-blind, placebo-controlled, multi-center Proof-of-Concept (POC) Trial in subjects with severe Alopecia Areata. All participants in Part A have completed participation. Part B is a multicenter, open-label study to assess the efficacy, safety, and tolerability of bempikibart (ADX-914) in participants with severe Alopecia Areata.
Gender:
ALL
Ages:
Between 18 years and 75 years
Trial Updated:
08/12/2025
Locations: San Antonio, Texas, San Antonio, Texas
Conditions: Alopecia Areata
Register for Updates
SPYRAL AFFIRM Global Study of RDN With the Symplicity Spyral RDN System in Subjects With Uncontrolled HTN
NCT05198674
Recruiting
The purpose of this single-arm interventional study is to evaluate the long-term safety, efficacy, and durability of the Symplicity Spyral system in subjects treated with renal denervation. Additionally, long-term follow-up data will also be collected from eligible subjects previously treated in the SPYRAL PIVOTAL-SPYRAL HTN-OFF MED and SPYRAL HTN-ON MED studies.
Gender:
ALL
Ages:
18 years and above
Trial Updated:
08/12/2025
Locations: Methodist Hospital, San Antonio, Texas
Conditions: Hypertension, Vascular Diseases, Cardiovascular Diseases, Chronic Kidney Diseases, Diabetes Mellitus
Register for Updates