The Safety and Dose Response to Single Anal Doses of NRL001
Proof of Concept Study in Healthy Volunteers to Investigate the Safety and Dose Response to a Single Dose (0.3%,1% or 3%) of Methoxamine (NRL001)applied to the Anus
1 other identifier
interventional
44
1 country
1
Brief Summary
Single centre dose-finding and proof-of-concept study in healthy volunteers to assess the effects of single doses of NRL001 on the mean anal resting pressure (MARP). In addition, the pharmacokinetics of NRL001 and subject safety are also examined.
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at P50-P75 for phase_1
Started Dec 2002
Longer than P75 for phase_1
1 active site
Health score is calculated from publicly available data and should be used for screening purposes only.
Trial Relationships
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Study Timeline
Key milestones and dates
Study Start
First participant enrolled
December 1, 2002
CompletedPrimary Completion
Last participant's last visit for primary outcome
July 1, 2004
CompletedStudy Completion
Last participant's last visit for all outcomes
November 12, 2013
CompletedFirst Submitted
Initial submission to the registry
June 9, 2015
CompletedFirst Posted
Study publicly available on registry
September 19, 2024
CompletedSeptember 19, 2024
September 1, 2024
1.6 years
June 9, 2015
September 10, 2024
Conditions
Outcome Measures
Primary Outcomes (1)
Mean anal resting pressure
Mean anal resting pressure (MARP) was recorded using anal manometric catheter
Six hours at visit 2
Secondary Outcomes (2)
Blood pressure (mmHg)
Six hours at visit 2
Pulse rate (beats per minute)
Six hours at visit 2
Study Arms (4)
Perianal NRL001 Gel 3 strengths
EXPERIMENTALA single peri-anal application of NRL001 0.3%, 1%, 3% gel in stepwise dose ascending fashion.
Intraanal NRL001 Gel 2 strengths
EXPERIMENTALA single intra-anal application of 3% or 1% NRL001 gel.
Intrarectal NRL001 Gel
EXPERIMENTALA single intra-rectal application of 1% NRL001 gel.
NRL001: 10mg suppository
EXPERIMENTALOne 10mg NRL001 suppository applied to rectum.
Interventions
A single application of 0.3%, 1.0%, 3.0% NRL001 gel in stepwise dose ascending fashion.
A single application of 3.0% or 1.0% Gel
A single application of 1.0% Gel
NRL001 10mg suppository applied to rectum.
Eligibility Criteria
You may qualify if:
- No previous history of ano-rectal conditions/diseases.
- No history of heart disease.
- to 75 years of age.
- Males and females but pre-menopausal females of child bearing potential must be using adequate contraceptive methods and have a negative pregnancy test before the start of the study.
You may not qualify if:
- Use of medication in the last 30 days with vasodilatory activity.
- Use of any medication in the last 30 days applied to the anus and/or via the rectum (exception: participation in Part A, Part B or Part C of NRL001-01/2002(HV)
- Regular intake of more than 21 units of alcohol per week.
- Pregnant females.
- Breast feeding mothers.
- Presence of concomitant gastrointestinal diseases or disorders, such as significant abdominal symptoms and haemorrhoids but also any significant organ (e.g. renal, hepatic or cardiac)dysfunction.
- Volunteers whom the investigator feels would not be compliant with the requirements of the trial.
Contact the study team to confirm eligibility.
Sponsors & Collaborators
- Norginelead
Study Sites (1)
University Hospital - Queens Medical Centre
Nottingham, NG7 2UH, United Kingdom
MeSH Terms
Conditions
Interventions
Condition Hierarchy (Ancestors)
Intervention Hierarchy (Ancestors)
Study Officials
- STUDY DIRECTOR
Hans-Jürgen Gruss, MD
Norgine
- PRINCIPAL INVESTIGATOR
John H Scholefield, MD
University Hospital - Queens Medical Centre
Study Design
- Study Type
- interventional
- Phase
- phase 1
- Allocation
- NON RANDOMIZED
- Masking
- NONE
- Purpose
- BASIC SCIENCE
- Intervention Model
- FACTORIAL
- Sponsor Type
- INDUSTRY
- Responsible Party
- SPONSOR
Study Record Dates
First Submitted
June 9, 2015
First Posted
September 19, 2024
Study Start
December 1, 2002
Primary Completion
July 1, 2004
Study Completion
November 12, 2013
Last Updated
September 19, 2024
Record last verified: 2024-09