Advancing Healthcare Through Clinical Innovation
Spectrum Research PLLC is dedicated to advancing healthcare through ethical, compliant and innovative clinical research. We connect participants, physicians, sponsors, and communities through world-class psychiatry and internal medicine studies.
Pioneering the Future of Clinical Research
Spectrum Research PLLC is a premier clinical research organization based in Plano, Texas., dedicated to advancing healthcare through ethical, compliant, and innovative clinical trials. We bridge the gap between cutting-edge medical science and the patients who need it most.
Our team of experienced investigators, coordinators, and medical professionals work tirelessly to ensure every study meets the highest standards of scientific integrity and participant safety.
Ethical Research
Participant safety and informed consent at every step
Innovation
Cutting-edge protocols and adaptive trial designs
Quality & Compliance
Quality standards upheld rigorously
Clinical Research Services
Comprehensive research capabilities across Psychiatry and Internal Medicine. Designed to accelerate discovery and improve patient outcomes.
Psychiatry Clinical Trials
Specialized trials in depression, anxiety, bipolar disorder, ADHD, schizophrenia, and other psychiatric conditions. Our experienced team ensures rigorous protocol adherence and compassionate participant care.
Internal Medicine Research
Comprehensive trials in metabolic, cardiovascular, and respiratory conditions. Rigorous monitoring protocols and experienced investigators ensure high-quality data and participant safety.
The Standard of Excellence
We combine scientific rigor with compassionate care to deliver research outcomes that matter.
Experienced Investigators
Board-certified physicians and sub-investigators with decades of clinical research experience.
Ethical Clinical Practices
Participant safety, informed consent, and ethical standards are non-negotiable at every step.
Diverse Participant Database
Extensive network of diverse participants across demographics, conditions, and backgrounds.
Partner With Us
Spectrum Research PLLC offers pharmaceutical companies and CROs a proven, high-performing research site with rapid enrollment, rigorous data quality, and full regulatory compliance.
The Participant Experience
We guide you through every step — from initial screening to follow-up care — with transparency and compassion.
Screening
Free health assessment to determine eligibility for our studies.
Enrollment
Review study details, sign informed consent, and complete baseline assessments.
Participation
Attend scheduled visits, receive study treatments, and work with our care team.
Compensation
Receive compensation for your time and travel throughout the study.
Follow-up Care
Post-study monitoring and access to study results when available.
Contact Spectrum Research
Whether you're a potential participant, sponsor, or healthcare partner — we'd love to hear from you.
Send Us a Message
Phone & Fax
Phone: (214) 580-3739
Fax: (214) 580-3734
Office Hours
Monday – Friday: 9:00 AM – 5:00 PM
Saturday – Sunday: Closed
Join Our Team
Interested in a career in clinical research? We're always looking for talented coordinators, investigators, and support staff.
View Career Opportunities