Top 34 Clinical trials startups in USA

Dec 27, 2025
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1
TrialSpark
Funding: $528M
TrialSpark is a technology company that helps bring treatments to patients faster by reimagining how clinical trials are run.
2
Medable
Funding: $506.6M
Medable's platform helps to facilitate the clinical trial process. Its mission is to reduce clinical trial timelines by 50%.
3
Reify Health
Funding: $479.6M
Reify Health is a cloud-based software company that develops tools for the clinical trial ecosystem.
4
Science 37
Funding: $347.5M
Science 37 is making the promise of virtual trials the new reality. By engaging with patients from the comfort of their own home, the company provides access to patients who can never be reached by traditional site-based research models.
5
Paradigm Health
Funding: $281M
Paradigm creates an intelligent platform that enables all patients to participate in clinical trials and helps biotech companies improve their efficiency. The platform uses AI to automate patient recruitment and evaluate the feasibility of conducting trials at sites. The system enables providers to visualize their entire research portfolio, identify opportunities for patients not yet enrolled in trials, analyze the effectiveness of their clinical trial portfolio compared to expected enrollment rates and automate the completion of electronic data collection forms. Paradigm specializes in oncology research, cardiovascular diseases, metabolic disorders and neuroscience.
6
4G Clinical
Funding: $252.1M
4G Clinical provides software and services for clinical drug trials specifically in randomization and trial supply management (RTSM).
7
Paradigm
Funding: $203M
Paradigm is building a platform that aims to streamline the clinical trial process for patients and connect biopharmaceutical trial sponsors and healthcare providers.
8
Elligo Health Research
Funding: $196M
Elligo Health Research is revolutionizing the clinical research industry with a novel approach to common trial challenges including patient participation and enrollment, and physician participation. They provide physicians and their patients the opportunity to participate in clinical trials using advanced health care informatics.
9
Unlearn.AI
Funding: $134.9M
Unlearn.AI accelerates drug development by pioneering computational clinical trials.
10
Florence Healthcare
Funding: $115.8M
Florence advances clinical research through software by connecting trial sites with pharmaceutical sponsors.
11
Vial
Funding: $111M
Vial is a tech-enabled CRO delivering superior clinical trial outcomes.
12
AiCure
Funding: $68.8M
AiCure's mission is to equip patients, researchers and providers with the intelligence to understand the exact link between medication and health. By 2020, there will be 6 billion smartphones in use. AiCure is leveraging this technology by combining it with Artificial Intelligence to bring better health, better drugs, and better treatment to those who need it the most.
13
Teckro
Funding: $66M
Teckro is a life science technology company that is rethinking every element of clinical research.
14
PhaseV
Funding: $65M
PhaseV provides AI-driven solutions for efficient clinical development and operations.
15
Curebase
Funding: $57.6M
Curebase is a provider of decentralized clinical research software solutions and services to patients and medical providers.
16
Thread
Funding: $50M
THREAD is a singular, fully configurable decentralized clinical trial platform with services that deliver global scalability and rapid flexibility from study design to close-out
17
SubjectWell
Funding: $46.8M
SubjectWell is the risk-free clinical trials marketplace for patient recruitment
18
Faro Health
Funding: $35M
Faro has developed software that allows rapid evaluation of clinical study costs, accessibility to patients and ease of study conduct
19
Lokavant
Funding: $29M
Lokavant is an IT firm that offers real-time visualizations, risk alerts, artificial intelligence, and human insight services.
20
Topography Health
Funding: $27.5M
Topography focuses on creating a new topography of health.
21
TrialJectory
Funding: $27.7M
TrialJectory's mission is to use AI to transform the world of cancer care. By being the leading personalised, AI-based clinical trials data platform, the company partners with industry leaders to expedite new treatments into the market.
22
VivoSense
Funding: $27M
VivoSense is an advancing clinical research with wearable sensor solutions.
23
Hawthorne Effect
Funding: $25.1M
Hawthorne Effect is a visit management system connecting sponsors, investigators & patients to make clinical trials accessible & convenient.
24
Mural Health
Funding: $20.7M
Mural Health is a firm that develops technology for clinical trials and is committed to making it simple for people to take part in studies.
25
Power
Funding: $18.9M
Power is a user-friendly tool made to make clinical trial research more accessible to patients.
26
CRIO
Funding: $19M
Clinical Research IO is a health tech company that offers paper-based clinical trials with software, eSource, CTMS, and eRegulatory.
27
ProofPilot
Funding: $15.7M
ProofPilot is a research company that specializes in the fields of public health, research, behavioral health, and market research.
28
Triomics
Funding: $15.1M
Triomics uses GenAI to help cancer centers streamline trial enrollments, quality improvement projects, and healthcare operations.
29
ClinOne
Funding: $10.5M
ClinOne clinical trial management solution designed to access to mission-critical clinical trial details through web & mobile devices.
30
Cohort
Funding: $11M
Cohort is a software to transform chronic care management and clinical trials.
31
Brooklyn Health
Funding: $6.5M
Brooklyn Health is a company of clinicians, scientists, and engineers dedicated to enhancing digital health measurement.
32
Trial Library
Funding: $5M
Trial Library is an oncology clinical trials company that uses AI to recruit and retain participants. It partners with global biopharmaceutical companies to accelerate research and development and enrollment.
33
Alleviate Health
Funding: $4.3M
Alleviate Health is an AI-enabled patient recruitment company for clinical trials
34
Jeeva Informatics
Funding: $2.1M
Jeeva's AI-driven cloud-based software provides a seamless solution that improves the experience of investigators and patients by decentralizing clinical trials.
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Editor: Jason Kwon
Jason Kwon is a senior editor for MedicalStartups. He has previously covered the pharmaceutical and medical research industries for FDAnews and worked as a head of marketing for medical startup Sonic Therapeutics. Before that, he co-founded a startup consulting business for emerging entrepreneurial hubs in Asia. Jason graduated from St. Bonaventure University’s journalism school. In his free time, Jason enjoys yoga, watching movie trailers, traveling to places where he can't get cell service. You can contact Jason at jaskwon(at)medicalstartups(dot)com