NCT00232635

Brief Summary

Objectives Primary Objectives:

  • Pilot Study: A preliminary assessment of the exposure and safety of oral A-60444 in post-stem cell transplant patients with RSV infection.
  • Main Study: To determine the antiviral effect of oral A-60444 versus placebo in post-stem cell transplant patients with RSV infection and to assess the safety of oral A-60444 in post-stem cell transplant patients with RSV infection. Secondary Objectives:
  • To study the pharmacokinetics of A-60444 in the presence of concomitant medications such as immunosuppressants and antifungals, in post-stem cell transplant patients with RSV infection. Sample Size: Six patients will be included in the open, pilot phase of the study and there is an option to include a further 22 patients into the main, placebo-controlled study, depending on the pilot study findings. An independent Data Safety Monitoring Board will assess the findings of the pilot study.

Trial Health

87
On Track

Trial Health Score

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

Enrollment
27

participants targeted

Target at below P25 for phase_2

Timeline
Completed

Started Sep 2005

Shorter than P25 for phase_2

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

September 1, 2005

Completed
1 month until next milestone

First Submitted

Initial submission to the registry

October 4, 2005

Completed
1 day until next milestone

First Posted

Study publicly available on registry

October 5, 2005

Completed
9 months until next milestone

Primary Completion

Last participant's last visit for primary outcome

July 1, 2006

Completed
Same day until next milestone

Study Completion

Last participant's last visit for all outcomes

July 1, 2006

Completed
Last Updated

February 12, 2010

Status Verified

February 1, 2010

Enrollment Period

10 months

First QC Date

October 4, 2005

Last Update Submit

February 11, 2010

Conditions

Keywords

RSVHSCTHEMATOPOIETIC STEM CELL TRANSPL

Outcome Measures

Primary Outcomes (2)

  • Reduction of viral load over time:

  • 2-log reduction (by quantitative real time reverse transcription polymerase chain reaction [rtRT PCR]) in the RSV load of nasopharyngeal swabs in patients three days after treatment with A-60444, compared to patients treated with placebo

Secondary Outcomes (2)

  • Change in viral titre over treatment period

  • Safety, pharmacokinetics (PK)

Interventions

Eligibility Criteria

Age18 Years - 65 Years
Sexall
Healthy VolunteersNo
Age GroupsAdult (18-64), Older Adult (65+)

You may qualify if:

  • Patients diagnosed with RSV infection who have had a stem cell transplant.
  • Female patients must be of non-childbearing potential or have a negative pregnancy test prior to study start and be deemed not at risk of becoming pregnant. Females of non-childbearing potential are defined as women who have had a hysterectomy, bilateral oophorectomy, tubal ligation, or who have been post-menopausal for at least two years; or are considered to be sterile due to recent chemotherapy.
  • Aged between 18 and 65 years.
  • Patients who have given their written informed consent to participate in the study.
  • Patients who are willing and able to comply with the protocol and study procedures.

You may not qualify if:

  • Patients who have received an investigational drug within one month preceding the start of dosing.
  • Patients who have a documented history of allergy to benzodiazepines.
  • Patients with significant hepatic impairment (alanine transaminase \[ALT\] more than 5 x upper level of normal \[ULN\], total bilirubin more than 3 x ULN). Biochemistry data collected four weeks prior to screening is acceptable.
  • Patients, who in the opinion of their general practitioner or the Investigator, should not participate in the study.

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

Stephen MacKinnon

London, London, United Kingdom

Location

MeSH Terms

Conditions

Respiratory Syncytial Virus Infections

Condition Hierarchy (Ancestors)

Pneumovirus InfectionsParamyxoviridae InfectionsMononegavirales InfectionsRNA Virus InfectionsVirus DiseasesInfections

Study Officials

  • Stephen MacKinnon

    Royal Free Hospital NHS Foundation Trust

    PRINCIPAL INVESTIGATOR

Study Design

Study Type
interventional
Phase
phase 2
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

October 4, 2005

First Posted

October 5, 2005

Study Start

September 1, 2005

Primary Completion

July 1, 2006

Study Completion

July 1, 2006

Last Updated

February 12, 2010

Record last verified: 2010-02

Locations