NOGO for an Overactive Bladder
NOGO-OAB
A Parallel, Randomised, Double Blind, Placebo Controlled Study to Investigate the Effect of NOGO on Overactive Bladder in Men and Women
1 other identifier
interventional
200
1 country
1
Brief Summary
This is a double-blind, randomized and placebo-controlled study to evaluate the safety and effectiveness of NoGo, a standardized extract from Angelica archangelica, on overactive bladder
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at P75+ for phase_2
Started May 2020
Shorter than P25 for phase_2
1 active site
Health score is calculated from publicly available data and should be used for screening purposes only.
Trial Relationships
Click on a node to explore related trials.
Study Timeline
Key milestones and dates
First Submitted
Initial submission to the registry
April 20, 2020
CompletedFirst Posted
Study publicly available on registry
April 22, 2020
CompletedStudy Start
First participant enrolled
May 1, 2020
CompletedPrimary Completion
Last participant's last visit for primary outcome
February 1, 2021
CompletedStudy Completion
Last participant's last visit for all outcomes
March 1, 2021
CompletedNovember 12, 2020
November 1, 2020
9 months
April 20, 2020
November 9, 2020
Conditions
Outcome Measures
Primary Outcomes (1)
Reduction of urination frequency (number of voids per 24 hours)
Reduction in number of voids per 24 hours as assessed by a 3 day voiding diary before and after treatment
6 weeks
Secondary Outcomes (6)
Reduced number of daytime voids
6 weeks
Reduced number of nocturnal voids (nocturia)
6 weeks
Reduced number of nocturnal voids (nocturia) per hour sleeping time
6 weeks
Reduced number of voids occurring shortly after the last one
6 weeks
Improvement of the results of the International Consultation on Incontinence Questionnaire Overactive Bladder Module (ICIQ-OAB)
6 weeks
- +1 more secondary outcomes
Study Arms (2)
Experimental
EXPERIMENTALPlacebo
PLACEBO COMPARATORInterventions
A standardized extract from Angelica archangelica leaf. Capsule, Twice Daily
Eligibility Criteria
You may qualify if:
- Suspected or diagnosed with overactive bladder (average ≥ of 1.5 nocturnal voids per night and/or less then 2 hours between voids at least half time of the day (question 2 IPSS)
You may not qualify if:
- High alcohol consumption (males \> 3 beers/day (36 g alcohol), females \>2 beers/day --
- (24 g alcohol), but we take weekly average.
- Abnormal urinary findings suggestive of urinary tract infection, significant hematuria or glucosuria requiring further evaluation.
- Chronic incontinence.
- Recurrent urinary tract infections (3 or more times per year).
- Pregnancy, lactation, last child born at least one year before, uterine prolapse, histerectomy
- Surgical treatment for bladder outlet obstruction/BPH performed within the past 6 months. Moderate to severe prostate hyperplasia (IPSS questionnaire).
- Medical history or active conditions which, in the opinion of the principal investigator (PI) and physicians participating in the study would prohibit participation in the study. This includes, but is not limited to: diabetes, cancer, renal failure, cirrhosis or chronic liver disease, pancreatic diseases, recent (\<6 months) myocardial infarction or unstable coronary artery disease.
- Psychiatric diseases and medication.
- Use of NoGO or other products containing A. archangelica extract within the previous 2 months prior to randomisation.
- Known allergy to compound or any other ingredients of NoGo.
- Receipt of an investigational product within 30 days prior to enrolment or expected receipt during this study.
Contact the study team to confirm eligibility.
Sponsors & Collaborators
- SagaNaturalead
- Universidad Politecnica de Madridcollaborator
Study Sites (1)
Universidad Politecnica de Madrid
Madrid, 28040, Spain
Related Publications (1)
Lopez-Seoane J, Gesteiro E, Castro-Alija MJ, Quesada-Gonzalez C, Perez-Ruiz M, Gonzalez-Gross M. Effects of Angelica archangelica Extract on Overactive Bladder: A Pilot Randomized Controlled Trial. Food Sci Nutr. 2025 Dec 8;13(12):e71258. doi: 10.1002/fsn3.71258. eCollection 2025 Dec.
PMID: 41368330DERIVED
MeSH Terms
Conditions
Condition Hierarchy (Ancestors)
Study Officials
- PRINCIPAL INVESTIGATOR
Marcela Gonzalez-Gross, Ph.D.
INEF- Universidad Politecnica de Madrid
Central Study Contacts
Study Design
- Study Type
- interventional
- Phase
- phase 2
- Allocation
- RANDOMIZED
- Masking
- DOUBLE
- Who Masked
- PARTICIPANT, INVESTIGATOR
- Purpose
- TREATMENT
- Intervention Model
- PARALLEL
- Sponsor Type
- INDUSTRY
- Responsible Party
- SPONSOR
Study Record Dates
First Submitted
April 20, 2020
First Posted
April 22, 2020
Study Start
May 1, 2020
Primary Completion
February 1, 2021
Study Completion
March 1, 2021
Last Updated
November 12, 2020
Record last verified: 2020-11
Data Sharing
- IPD Sharing
- Will not share