Intervention

Placebo Capsule

ClinicalTrials.gov intervention label

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Search results distinguish clinical terminology from original registry names. Shared trial participation does not imply treatment or approval.

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This is the original ClinicalTrials.gov intervention label, found in 17 distinct published trials. Registry interventions may represent drugs, devices, procedures or other study activities. A matched term or study association does not establish product equivalence, efficacy or regulatory approval.

Data basis: current published ClinicalTrials.gov records and, where present, RxNorm, MONDO and FDA-label identifiers. See the evidence interpretation and counting methodology.

Clinical trials17
Recruiting2
Common conditions20
Lead sponsors shown15
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Clinical trials

17 shown
Inorganic Nitrate Supplementation in Chronic Hypertensive PregnanciesNCT06105775 · 2025-03-06
RECRUITING
MegaNatural BP® GSE on Blood Pressure and Cardiometabolic Risk FactorsNCT06555952 · 2024-08-08
RECRUITING
Combined Bitter Melon Extract and Snakehead Fish Powder Supplementation for Glycemic Control in Type 2 DiabetesNCT07302178 · 2026-01-01
NOT_YET_RECRUITING
Study to Investigate the Potential Health Benefits of Grapes Seeds Extract Supplementation in the Management of Elevated Blood Pressure or Stage 1 HypertensionNCT06982365 · 2025-08-01
COMPLETED
Combination of Bitter Melon Extract and Snakehead Fish Powder to Reduce Glycaemia in Type 2 Diabetes MellitusNCT07303127 · 2021-06-01
COMPLETED
Lactobacillus Johnsonii Supplementation in Adults With T1DNCT03961347 · 2020-02-01
COMPLETED
Lactobacillus Johnsonii in Children and Adolescents With T1DNCT03961854 · 2019-10-10
COMPLETED
Trial of Probiotics for Constipation in Parkinson's DiseaseNCT03377322 · 2017-12-01
COMPLETED
Functional Assessment of Ashwagandaha Root Extract During Weight LossNCT03112824 · 2017-10-05
COMPLETED
12-Week Study of DS-8500a in Subjects With Type 2 Diabetes Mellitus on MetforminNCT02647320 · 2016-01-01
COMPLETED
Chemotherapy Combined With Yangzhengxiaoji Capsule in Patients With Advanced Non-Small Cell Lung CancerNCT02195453 · 2014-08-01
UNKNOWN
Weight Loss Plus Omega-3 Fatty Acids or Placebo in High Risk WomenNCT02101970 · 2014-03-01
COMPLETED
To Predict Efficacy by Detecting Circulating Endothelial Cell Subsets and Blood Perfusion Parameters Changes in Vivo Tumor in the Phase II/III Study of Anlotinib in Patients With Advanced Non-small Cell Lung CancerNCT02029209 · 2013-12-01
UNKNOWN
Study to Evaluate the Efficacy and Safety of the Combination of Valturna and Amlodipine or Valturna and Chlorthalidone Versus Valturna Alone in Patients With Stage 2 Hypertension and DiabetesNCT01368536 · 2011-05-01
TERMINATED
The Impact of Pharmacological and Electric Modulation of NMDA Pathway on the Cognitive Flexibility and Volitional Movement Preparation in Patients With Parkinson's DiseaseNCT01785628 · 2010-08-01
COMPLETED
Dopaminergic Effects of Adjunctive Aripiprazole on the Brain in Treatment-Resistant DepressionNCT00953745 · 2009-05-01
COMPLETED
A Study of Nasal PYY3-36 and Placebo for Weight Loss in Obese SubjectsNCT00537420 · 2007-10-01
COMPLETED

Leading sponsors

Trial status mix

COMPLETED11
RECRUITING2
UNKNOWN2
NOT_YET_RECRUITING1
TERMINATED1

Phase mix

NA10
PHASE25
PHASE42
PHASE31
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Registry-derived research relationships: ClinicalTrials.gov. Raw condition and intervention labels remain distinct from canonical MONDO/RxNorm entities unless separately normalized.