As of September 2026, 47 paid clinical trials are recruiting in Cypress, 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.
Cypress offers studies at sites including Horizon Clinical Research Group for conditions such as Alzheimer Disease, Agitation, Alzheimer's Disease Psychosis, Anatomic Stage II Breast Cancer AJCC v8. 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: .
Posted to ClinicalTrials.gov within the last 60 days — these studies are just starting to recruit.
Researchers run research studies in Cypress, TX at 25 active sites. The clinics below currently host the largest number of recruiting studies — each name is followed by the conditions they focus on most.
| Site | Specializes in | Active trials |
|---|---|---|
| Horizon Clinical Research Group | Alzheimer's Disease Psychosis, Lewy Body Dementia Psychosis, Alzheimer Disease | 10 |
| Houston Methodist Cypress Hospital | Anatomic Stage II Breast Cancer AJCC v8, AL Amyloidosis, Advanced Lung Non-Squamous Non-Small Cell Carcinoma | 10 |
| APD Clinical Research | Acute Migraine, Migraine | 2 |
| GSK Investigational Site | Bronchiectasis, Influenza, Human | 2 |
| Horizon Clinical Research Center - Houston | Agitation, Alzheimer Disease, Alzheimer's Disease | 2 |
| Horizon Clinical Research and Gill Neuroscience | Acute Migraine, Migraine | 2 |
| Clinical Research Solution, LLC | Heart Failure | 1 |
| Clinical Research Solutions LLC | Focal Epilepsy | 1 |
| Cypress Innovative Breast Care Center | Benign Breast Condition, Breast Cancer, Breast Cancer Detection | 1 |
| HCA Houston Healthcare - North Cypress | Acute Ischemic Stroke | 1 |
| Horizon Clinical Research Center | Epilepsy, Healthy Volunteer | 1 |
| Horizon Clinical Research Center - Houston | Early Alzheimer's Disease | 1 |
| Horizon Clinical Research Group. | Chronic Obstructive Pulmonary Disease (COPD) | 1 |
| Horizon Clinical Research: Gill Neuroscience | Psychosis Associated With Alzheimer's Disease | 1 |
| Horizon Clinical Research: Gill Neuroscience - Houston | Parkinson Disease | 1 |
| Houston Meth Cypress Hosp | Lumbar Spinal Stenosis | 1 |
| Local Institution - 1106 | Psychosis Associated With Alzheimer's Disease | 1 |
| Local Institution - 2605 | Agitation, Alzheimer Disease | 1 |
| Mem Hermann Cypress Hosp | Lumbar Spinal Stenosis | 1 |
| Memorial Hermann Cypress Hospital | Sedation | 1 |
| Novartis Investigative Site | Atopic Dermatitis | 1 |
| Studies in Dermatology LLC | Atopic Dermatitis | 1 |
| Studies in Dermatology, LLC | Plaque Psoriasis | 1 |
| Syri Research Center | Chronic Obstructive Pulmonary Disease | 1 |
| Teva Investigational | Asthma | 1 |
Recruiting trials in Cypress grouped by therapeutic area, drawn from ClinicalTrials.gov. Each bucket shows the most recent example studies.
There are approximately 47 recruiting clinical trials in Cypress, Texas listed on ClinicalTrials.gov. The number changes weekly as new studies open and others close enrollment.
Most recruiting trials in Cypress compensate participants for their time, travel, and study visits. Compensation varies by sponsor, study phase, and visit requirements — the exact amount is disclosed by the study team during the informed consent process.
Eligibility depends on the specific study. Each trial defines its own inclusion criteria (age, diagnosis, medical history, prior treatments) and exclusion criteria. Both patients with specific conditions and healthy volunteers can qualify, depending on the study design.
The most common conditions under active study in Cypress include Alzheimer Disease (3), Agitation (2), Alzheimer's Disease Psychosis (2), Anatomic Stage II Breast Cancer AJCC v8 (2), among many others. Browse the list above to explore every recruiting trial.
Yes. Healthy-volunteer studies — often early-phase pharmacology or vaccine trials — recruit in Cypress on an ongoing basis. Use the "Healthy volunteers only" filter above to view trials that accept participants without the study's target condition.
Click any study title above to see the full study record, including eligibility criteria, visit schedule, and the study team's contact information. Reach out to the central contact or recruiting site directly — they will guide you through screening and informed consent.
Recruiting research sites in Cypress include Horizon Clinical Research Group, Houston Methodist Cypress Hospital, APD Clinical Research, among others. Each site lists its open studies and contact information on the study record above — call or email the site coordinator to ask about screening for a specific protocol.
The largest active categories in Cypress are Neurology & pain (11), Cancer & tumors (10), Cardiovascular (4). Use the filters above to narrow by therapeutic area, phase, age, or healthy-volunteer eligibility.