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We Got You Covered
From traditional protocols to decentralized trials, and even protocol consulting—our specialized team is here for all your clinical research needs.
Why Choose 1-OAK?
One of a Kind Clinical Research Center understands how important choosing the right site is for a successful clinical trial. Our team of Principal Investigators, Sub-Investigators, coordinators, and regulatory specialists ensures you obtain accurate, complete, and timely data.
Multi-Location Network
With sites in Arizona, Texas, and California, we provide geographic diversity and access to varied patient populations across the United States.
Experienced Leadership
Our unique model brings together Principal Investigators from various medical specialties, creating a comprehensive network of resources for clinical trials—from large patient pools to partnerships with surgical centers and imaging facilities.
Dedicated Support Team
Our team of Sub-Investigators, research nurses, and certified coordinators supports our Principal Investigators, enabling consistent and accurate data collection across all study phases.
Therapeutic Areas
We are continuously adding new therapeutic areas and partnering with additional physicians. If your trial requires specialties not currently listed, contact us—we’re open to working with new physicians and can quickly onboard qualified investigators to meet your study needs.
Gastroenterology
/Hepatology
(Arizona, Texas)
Dermatology
/Immunology
(Arizona)
Rheumatology
(Arizona)
Allergy, Asthma
/Immunology
(California)
Rare and Speciality Diseases
(Arizona, California, Texas)
Coming Soon: Sleep Disorders
(California)
Site Capabilities
Our sites are equipped to handle most protocol designs. Our flexible model allows us to pivot quickly and acquire new tools and equipment as study needs arise
Phase I – IV Trials
We have extensive experience conducting trials across all phases, both traditional and DCT.
Long PK Trials
Our sites are equipped to handle extended pharmacokinetic studies.
Diverse Patient Populations
1-OAK is committed to inclusive research and diverse trial enrollment:
✓ 90% Diversity Score from the Society for Clinical Research Sites (SCRS)
✓ Active community outreach and disease education programs
✓ Established relationships with local healthcare providers serving diverse communities
Staffing & Certifications
GCP-certified dedicated research staff
Board-certified Principal Investigators
Experienced Sub-Investigators and Research Nurses
24/7 regulatory support access
Strategic Partnerships
Access to local hospitals for emergent care
Contracts with local imaging centers
Partnerships with surgical centers
Established courier services
On-Site Facilities
CLIA-certified Laboratory
Centrifuge and incubator for sample processing
Double-locked investigational product storage
Temperature controlled IP and Lab storage with continuous monitoring
Calibrated equipment, including Vitals, ECG and other assessment tools
Emergency response cart
Private examination and procedure room
Monitoring space
Above & Beyond
We don’t just run trials—we partner with sponsors to ensure study success. Our commitment to quality data, patient safety, regulatory compliance, and operational excellence sets us apart.
Clinical Trial Execution
Our core expertise includes conducting trials across multiple therapeutic areas with:
- Quick startup times
- Consistent recruitment goal achievement
- Complete and accurate data reporting
- Experienced regulatory compliance
Decentralized Clinical Trials (DCT)
Extensive experience with decentralized trial models:
- Multiple patient recruitment channels
- E-consenting capabilities
- E-source documentation
- E-regulatory systems
- Virtual visit coordination
- Remote patient monitoring
Protocol Consulting Services
Beyond executing trials, our experienced team offers protocol consulting:
- Protocol Design & Feasibility – Review protocols for operational practicality and patient recruitment potential
- Patient Trends & Recruitment Strategies – Leverage our community connections and demographic insights
- Site Resource Assessment – Evaluate infrastructure needs and capability gaps
- Operational Optimization – Streamline processes for efficiency and data quality
Education & Outreach
We value the importance of disease education, particularly in rare disease research. Collaborate with us on educational outreach programs to raise awareness and support patient recruitment.
Ready to discuss your next trial?
Contact us below to:
-Schedule a site visit
-Complete a site feasibility
-Request site qualification packet, CV or other document
Scottsdale, AZ:
602-820-6906
9825 N 95th St 105B Scottsdale AZ 85258
M-F: 0800am- 0300pm
Napa, CA:
707-819-0357
1100 Pear Tree Ln Napa CA 94558
M-F: 0800am- 0300pm
Houston, TX:
346-847-9375
19701 Kingwood Dr Bldg 5 Kingwood TX 77339
M-F: 0900am- 0400pm