NCT00984854

Brief Summary

The purpose of this study was to investigate the safety and toleration of various doses of intradermal Juvidex (mannose-6-phosphate) administered to punch biopsies of normal subjects.

Trial Health

87
On Track

Trial Health Score

Automated assessment based on enrollment pace, timeline, and geographic reach

Enrollment
70

participants targeted

Target at P75+ for phase_1

Timeline
Completed

Started Jan 2004

Shorter than P25 for phase_1

Geographic Reach
1 country

1 active site

Status
completed

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

Study Start

First participant enrolled

January 1, 2004

Completed
6 months until next milestone

Primary Completion

Last participant's last visit for primary outcome

July 1, 2004

Completed
Same day until next milestone

Study Completion

Last participant's last visit for all outcomes

July 1, 2004

Completed
5.2 years until next milestone

First Submitted

Initial submission to the registry

September 24, 2009

Completed
1 day until next milestone

First Posted

Study publicly available on registry

September 25, 2009

Completed
Last Updated

September 25, 2009

Status Verified

September 1, 2009

Enrollment Period

6 months

First QC Date

September 24, 2009

Last Update Submit

September 24, 2009

Conditions

Keywords

CicatrixScarWound-healingRe-epithelialisationRN1004Mannose-6-phosphateM6PJuvidex

Outcome Measures

Primary Outcomes (1)

  • To assess the safety and local toleration of various dose levels of Juvidex (RN1004) injected intradermally in healthy volunteers.

    22 Days

Secondary Outcomes (3)

  • To determine the systemic PK of various dose levels of Juvidex injected intradermally.

    22 days

  • To determine the histological effects on wound healing (re-epithelialisation, inflammatory cell infiltrate, angiogenesis and matrix deposition) of intradermal injections of Juvidex in healthy subjects.

    Day 3 and 5

  • To find the maximum tolerated dose (MTD) of Juvidex

    22 days

Study Arms (2)

Intradermal Juvidex

EXPERIMENTAL
Drug: Juvidex

Placebo (vehicle)

PLACEBO COMPARATOR
Drug: Placebo

Interventions

Intradermal Juvidex, 100μl of 50mM (1.41mg/100μl) administered just prior to wounding and 200μl administered 24 h later

Also known as: Mannose-6-phosphate, M6P, RN1004
Intradermal Juvidex

Intradermal Placebo (0.9% phosphate buffered saline, pH 7.0), 100μl administered just prior to wounding and 200μl administered 24 later

Placebo (vehicle)

Eligibility Criteria

Age18 Years - 45 Years
Sexall
Healthy VolunteersYes
Age GroupsAdult (18-64)

You may qualify if:

  • Clinically healthy male and female subjects aged 18-45 years inclusive
  • Weight between 40 and 150kg and a BMI within the permitted range for their height using Quetelet's index - weight (kg)/height²(m). The permitted index is between 15 - 55 kg/m2

You may not qualify if:

  • Subjects who on direct questioning and physical examination have history or evidence of hypertrophic or keloid scarring or with tattoos or previous scars in the area to be biopsied
  • Subjects who have had surgery in the area to be biopsied within the previous 12 months
  • Afro-Caribbean subjects are excluded because of the increased susceptibility to hypertrophic and keloid scarring
  • Subjects, who on direct questioning and physical examination, have evidence of any past or present clinically significant disease, particularly coagulation disorders, diabetes, immuno-mediated conditions and skin diseases and allergies, such as clinically significant eczema
  • Subjects with a history of clinically significant allergies, especially drug hypersensitivity to lignocaine or allergy to surgical dressings to be used in this trial; or to any excipients or vehicle in the formulation or delivery vehicle
  • Subjects with any clinically significant abnormality following review of pre-trial laboratory data and physical examination
  • Subjects who are taking, or have taken, certain prescribed drugs in the four weeks prior to Day 0 and in particular topical or systemic steroids, anti-inflammatory, anti-coagulant, antiproliferative drugs and antibiotics Certain drugs are not excluded in this trial, including OTC analgesics such as paracetamol and codeine, vitamin and mineral supplements and OTC cold remedies and hormonal contraceptives. If antibiotics are required after Day 0, this will not exclude subjects from continuation in this trial and the data will be recorded in the CRF
  • Subjects who have taken part in a clinical trial within 3 months prior to admission to this trial, or who are currently participating in a clinical trial, whether an investigational drug was involved or not
  • Subjects who have any clinical evidence of severe ongoing or prolonged depression or mental illness
  • Subjects who smoke more than 20 cigarettes a day
  • Subjects who drink more than 28 units of alcohol per week (1 unit = 1/2 pint of beer (285mls) or 25ml of spirits or 1 glass of wine)
  • Subjects who have evidence of drug abuse
  • Subjects who are known to have or had serum hepatitis or who are carriers of the hepatitis B surface antigen or hepatitis C antibody. Subjects with previous vaccination against Hepatitis B are not excluded per se
  • Subjects who are known to have or had serum hepatitis or who are carriers of the hepatitis B core antibody and who show less than 10 units per litre of Anti-HBs, (unless deemed NOT to be a hepatitis B carrier by the local Public Health laboratory)
  • Subjects who have previously had a positive result to the test for HIV antibodies, or who admit to belonging to a high-risk group
  • +4 more criteria

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

Renovo

Manchester, M13 9XX, United Kingdom

Location

MeSH Terms

Conditions

Cicatrix

Interventions

mannose-6-phosphate

Condition Hierarchy (Ancestors)

FibrosisPathologic ProcessesPathological Conditions, Signs and Symptoms

Study Officials

  • Jeremy Bond

    Renovo

    PRINCIPAL INVESTIGATOR
  • Jonathan Duncan

    Renovo

    PRINCIPAL INVESTIGATOR

Study Design

Study Type
interventional
Phase
phase 1
Allocation
RANDOMIZED
Masking
QUADRUPLE
Who Masked
PARTICIPANT, CARE PROVIDER, INVESTIGATOR, OUTCOMES ASSESSOR
Purpose
TREATMENT
Intervention Model
PARALLEL
Sponsor Type
INDUSTRY

Study Record Dates

First Submitted

September 24, 2009

First Posted

September 25, 2009

Study Start

January 1, 2004

Primary Completion

July 1, 2004

Study Completion

July 1, 2004

Last Updated

September 25, 2009

Record last verified: 2009-09

Locations