- Conditions
- Chronic Obstructive Pulmonary Disease, Pulmonary Artery Hypertension, Heart Failure, Hypertension
- Interventions
- Maximum Exercise Tests, BH4, L-NMMA, Vitamin C, Vitamin E, α-Lipoic Acid and L-Ascorbate, BQ-123, Fexofenadine, Ranitidine, Angiotensin-II, Valsartan, Acetylcholine, Sodium Nitroprusside, Angiotensin-II, Norepinephrine, Phentolamine, BQ-123, MitoQ, BH4
- Other · Drug
- Lead sponsor
- Russell Richardson
- Other
- Eligibility
- 18 Years and older
- Enrollment
- 420 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2008 – 2026
- U.S. locations
- 1
- States / cities
- Salt Lake City, Utah
Search Results
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Search by query text, NCT ID, condition, intervention, sponsor, city, state, recruitment status, phase, study type, healthy volunteer eligibility, sex, or age. Results are retrieved from ClinicalTrials.gov and synchronized into the directory. Search pages remain noindex by default.
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Showing 1–5
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- Conditions
- Prostate Cancer
- Interventions
- Alprostadil (E1), Papaverine, Phentolamine mesylate, Sildenafil citrate, conventional surgery
- Drug · Procedure
- Lead sponsor
- M.D. Anderson Cancer Center
- Other
- Eligibility
- Up to 65 Years · Male only
- Enrollment
- 111 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2001 – 2009
- U.S. locations
- 1
- States / cities
- Houston, Texas
- Conditions
- Dental Anesthesia, Anesthesia, Local, Anesthesia, Reversal
- Interventions
- OraVerse, Sham injection
- Drug · Other
- Lead sponsor
- Novocol Pharmaceutical of Canada, Inc.
- Industry
- Eligibility
- 2 Years to 5 Years
- Enrollment
- 150 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2012 – 2014
- U.S. locations
- 7
- States / cities
- San Francisco, California • Indianapolis, Indiana • Columbus, Ohio + 4 more
- Conditions
- Menopause
- Interventions
- Propranolol Hydrochloride, Phentolamine Injection
- Drug
- Lead sponsor
- University of Missouri-Columbia
- Other
- Eligibility
- 18 Years to 70 Years · Female only
- Enrollment
- 75 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2025 – 2026
- U.S. locations
- 1
- States / cities
- Columbia, Missouri
- Conditions
- Prostate Cancer
- Interventions
- Trimix Injection with Doppler Ultrasound
- Procedure
- Lead sponsor
- Memorial Sloan Kettering Cancer Center
- Other
- Eligibility
- 18 Years and older · Male only
- Enrollment
- 38 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2006 – 2011
- U.S. locations
- 1
- States / cities
- New York, New York