Paid Clinical Trials in McAllen, TX

As of July 2026, 73 paid clinical trials are recruiting in McAllen, Texas. Compensation typically covers time, travel, and study visits, with stipends ranging from modest amounts for short outpatient studies to several thousand dollars for long or inpatient protocols.

Both patients with specific conditions and healthy volunteers can qualify. Most trials offer free study-related medical care alongside compensation.

Recruiting trial data synced daily from ClinicalTrials.gov. Last sync: July 31, 2026.

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71 clinical trials

AN INTERNATIONAL, OBSERVATIONAL, BLINDED STUDY TO ASSESS THE PERFORMANCE OF THE CORDIO HEARO SYSTEM

for Heart Failure

Sites in McAllen, San Antonio +35 more locations

Sponsor: Cordio Medical

Sex: All·Age: 22+

Code: NCT06378632·Recruiting·Listed Apr 2024

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A Study to Assess Efficacy and Safety of Efgartigimod PH20 SC PFS in Adult Participants With Graves' Disease

for Graves' Disease

Drug: Efgartigimod PH20 SC

Sites in McAllen, Houston +14 more locations

Sponsor: argenx

Sex: All·Age: 18+

Code: NCT07570316·Phase 3·Recruiting·Listed May 2026

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A Study of Brenipatide (LY3537031) in Participants With Irritable Bowel Syndrome-Constipation (IBS-C)

for Irritable Bowel Syndrome

Drug: Brenipatide

Sites in McAllen, San Antonio +12 more locations

Sponsor: Eli Lilly and Company

Sex: All·Age: 18 - 75

Code: NCT07545772·Phase 2·Recruiting·Listed Apr 2026

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A Study of Brenipatide (LY3537031) in Participants With Irritable Bowel Syndrome-Diarrhea (IBS-D)

for Irritable Bowel Syndrome

Drug: Brenipatide

Sites in McAllen, San Antonio +13 more locations

Sponsor: Eli Lilly and Company

Sex: All·Age: 18 - 75

Code: NCT07545759·Phase 2·Recruiting·Listed Apr 2026

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A Multicenter, Randomized, Double-Masked, Placebo-Controlled Pilot Study to Evaluate the Efficacy and Safety of ZOC2017217 in Subjects With Age-Related Cataract

for Age Related Cataracts

Sites in McAllen, Laredo +16 more locations

Sponsor: Ocusun Ophthalmic Pharmaceutical (Guangzhou) Co., Ltd.

Sex: All·Age: 50+

Code: NCT07395986·Phase 2·Recruiting·Listed Feb 2026

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Phase 3 Pivotal Trial Comparing CARTISTEM® and Surgical Comparator for Knee Cartilage Lesions and Osteoarthritis

for Knee Cartilage Defects

Sites in McAllen, San Antonio +18 more locations

Sponsor: Medipost, Inc.

Sex: All·Age: 18 - 75

Code: NCT07339111·Phase 3·Recruiting·Listed Jan 2026

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A Study to Evaluate Safety, Tolerability and Efficacy of AP306 at Fixed Doses in Dialysis Participants With Hyperphosphatemia

for Hyperphosphatemia

Sites in McAllen, San Antonio +22 more locations

Sponsor: R1 Therapeutics

Sex: All·Age: 18+

Code: NCT06712654·Phase 2·Recruiting·Listed Dec 2024

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REGN7508 Versus Apixaban and Enoxaparin for Thromboprophylaxis After Total Knee Arthroplasty in Adults

for Venous Thromboembolism (VTE)

Sites in McAllen, San Antonio +18 more locations

Sponsor: Regeneron Pharmaceuticals

Sex: All·Age: 18+

Code: NCT07015905·Phase 3·Recruiting·Listed Jun 2025

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A Study Observing Everyday Effectiveness and Safety of the Drug Elafibranor in Participants With Primary Biliary Cholangitis Who Are Receiving Ongoing Treatment

for Primary Biliary Cholangitis

Drug: Elafibranor

Sites in McAllen, Houston +17 more locations

Sponsor: Ipsen

Sex: All·Age: All ages

Code: NCT06447168·Recruiting·Listed Jun 2024

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A Study of ZL-1310 in Participants With Selected Solid Tumors

for Solid Tumors

Sites in McAllen, Houston +10 more locations

Sponsor: Zai Lab (Shanghai) Co., Ltd.

Sex: All·Age: 18+

Code: NCT06885281·Phase 1, Phase 2·Recruiting·Listed Mar 2025

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Phase 2 Study of ADX-038 in Participants With Geographic Atrophy

for Geographic Atrophy Secondary to Age-related Macular Degeneration

Sites in McAllen, San Antonio +16 more locations

Sponsor: ADARx Pharmaceuticals, Inc.

Sex: All·Age: 60+

Code: NCT06990269·Phase 2·Recruiting·Listed May 2025

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A Study of TTI-101 as Monotherapy and in Combination in Participants With Locally Advanced or Metastatic, and Unresectable Hepatocellular Carcinoma

for Hepatocellular Carcinoma

Sites in McAllen, San Antonio +16 more locations

Sponsor: Tvardi Therapeutics, Incorporated

Sex: All·Age: 18+

Code: NCT05440708·Phase 1, Phase 2·Recruiting·Listed Jul 2022

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4D-150 in Patients With Neovascular (Wet) Age-Related Macular Degeneration

for Neovascular (Wet) Age-Related Macular Degeneration

Sites in McAllen, Austin +17 more locations

Sponsor: 4D Molecular Therapeutics

Sex: All·Age: 50+

Code: NCT05197270·Phase 1, Phase 2·Recruiting·Listed Jan 2022

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A Study of a Novel Iron-based Phosphate Binder AP301 in Patients With Hyperphosphatemia in the U.S. and China

for Hyperphosphatemia

Sites in McAllen, San Antonio +17 more locations

Sponsor: Alebund Pharmaceuticals

Sex: All·Age: 12+

Code: NCT06933472·Phase 3·Recruiting·Listed Apr 2025

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Tacrolimus Ophthalmic Solution for the Treatment of Non-infectious Anterior Uveitis

for Non-infectious Anterior Uveitis

Sites in McAllen +5 more locations

Sponsor: Novaliq GmbH

Sex: All·Age: 18+

Code: NCT07285070·Phase 2·Recruiting·Listed Dec 2025

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Evaluation of ELU42 Topical Spray for the Treatment of Diabetic Foot Ulcers

for Diabetic Foot Ulcer

Sites in McAllen +3 more locations

Sponsor: Eluciderm Inc

Sex: All·Age: 18 - 75

Code: NCT07396376·Phase 1, Phase 2·Recruiting·Listed Feb 2026

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EDX110 Randomized Control Trial for Treatment of DFUs

for Wound Heal

Sites in McAllen +3 more locations

Sponsor: ConvaTec Inc.

Sex: All·Age: 18 - 90

Code: NCT07209358·Recruiting·Listed Oct 2025

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A Multi-Site Clinical Evaluation of the LIAISON NES FLU A/B, RSV & COVID-19 Assay in Symptomatic Patients

for Influenza a

Sites in McAllen +2 more locations

Sponsor: DiaSorin Molecular LLC

Sex: All·Age: All ages

Code: NCT06672692·Recruiting·Listed Nov 2024

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Phase 1b/2a Study of EYC-0305 in Patients With Neovascular Age-related Macular Degeneration

for Neovascular (Wet) Age-Related Macular Degeneration

Sites in McAllen, Bellaire +4 more locations

Sponsor: Eyconis INC.

Sex: All·Age: 50+

Code: NCT07587515·Phase 1, Phase 2·Recruiting·Listed May 2026

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Inclisiran Versus Placebo for the Prevention of Major Adverse Cardiovascular and Limb Events in Patients Undergoing Percutaneous Coronary Intervention or Peripheral Endovascular Intervention

for Percutaneous Coronary Intervention

Drug: Inclisiran

Sites in McAllen, San Marcos +111 more locations

Sponsor: Duke University

Sex: All·Age: 18+

Code: NCT06909565·Phase 4·Recruiting·Listed Apr 2025

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Inotuzumab Ozogamicin and Post-Induction Chemotherapy in Treating Patients With High-Risk B-ALL, Mixed Phenotype Acute Leukemia, and B-LLy

for B Acute Lymphoblastic Leukemia

Sites in McAllen, Corpus Christi +186 more locations

Sponsor: Children's Oncology Group

Sex: All·Age: 365 Days - 25

Code: NCT03959085·Phase 3·Recruiting·Listed May 2019

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Comparative Effectiveness of Migraine Preventive Medications: The APT Comparison Study

for Migraine

Sites in McAllen +35 more locations

Sponsor: Mayo Clinic

Sex: All·Age: 18 - 70

Code: NCT06972056·Phase 4·Recruiting·Listed May 2025

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Project: Every Child for Younger Patients With Cancer

for Adrenal Gland Pheochromocytoma

Sites in McAllen, Corpus Christi +231 more locations

Sponsor: Children's Oncology Group

Sex: All·Age: Up to 25

Code: NCT02402244·Recruiting·Listed Mar 2015

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Age-Related Macular Degeneration Benchmark Imaging Dataset (ABID)

for Age-Related Macular Degeneration

Sites in McAllen, The Woodlands +5 more locations

Sponsor: University of Wisconsin, Madison

Sex: All·Age: 50+·Accepts healthy volunteers

Code: NCT06924021·Recruiting·Listed Apr 2025

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Vinblastine/Prednisone Versus Single Therapy With Cytarabine for Langerhans Cell Histiocytosis (LCH)

for Langerhans Cell Histiocytosis

Sites in McAllen, San Antonio +8 more locations

Sponsor: Baylor College of Medicine

Sex: All·Age: Up to 21

Code: NCT02670707·Phase 3·Recruiting·Listed Feb 2016

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A Study of Ocrelizumab Administered Subcutaneously in Participants With Multiple Sclerosis Who Switch From an Approved Anti-CD20 Therapy

for Multiple Sclerosis

Sites in McAllen +9 more locations

Sponsor: Genentech, Inc.

Sex: All·Age: 18 - 65

Code: NCT07609719·Phase 4·Recruiting·Listed May 2026

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A Phase III Study of AZD0780 on Major Adverse CV Events in Patients With a History of ASCVD Events or at High Risk for a First Event

for Cardiovascular Disease

Sites in McAllen, Pharr +294 more locations

Sponsor: AstraZeneca

Sex: All·Age: 18+

Code: NCT07000357·Phase 3·Recruiting·Listed Jun 2025

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A Study to Evaluate AZD7760 Safety and Pharmacokinetics in Healthy Adults (Phase I) and Adults With End-stage Kidney Disease on Hemodialysis With a Central Venous Catheter (Phase IIa)

for Staphylococcus Aureus

Sites in McAllen, Houston +37 more locations

Sponsor: AstraZeneca

Sex: All·Age: 18 - 55·Accepts healthy volunteers

Code: NCT06749457·Phase 1, Phase 2·Recruiting·Listed Dec 2024

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A Study Evaluating the Efficacy of Budesonide, Glycopyrronium and Formoterol Fumarate Metered Dosed Inhaler on Cardiopulmonary Outcomes in Chronic Obstructive Pulmonary Disease

for COPD (Chronic Obstructive Pulmonary Disease)

Sites in McAllen, Brownsville +133 more locations

Sponsor: AstraZeneca

Sex: All·Age: 40 - 80

Code: NCT06283966·Phase 3·Recruiting·Listed Feb 2024

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A Study on the Immune Response and Safety of an Investigational Chickenpox Vaccine When Given to Healthy Children 12 to 15 Months of Age

for Chickenpox

Sites in McAllen, Corpus Christi +48 more locations

Sponsor: GlaxoSmithKline

Sex: All·Age: 12 Months - 15 Months·Accepts healthy volunteers

Code: NCT06740630·Phase 3·Recruiting·Listed Dec 2024

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Phase III Study Investigating Heart Failure and Cardiovascular Death With Baxdrostat in Combination With Dapagliflozin

for Heart Failure

Drug: Dapagliflozin

Sites in McAllen, Weslaco +172 more locations

Sponsor: AstraZeneca

Sex: All·Age: 40+

Code: NCT06677060·Phase 3·Recruiting·Listed Nov 2024

Apply to this trial