AzTrials
AzTrials

Healthy VolunteerPhase 1NCT01461967

A Study on Safety, Pharmacokinetics and Pharmacodynamics of RO5508887 in Healthy Volunteers

A Phase 1 study testing RO5508887 in people with Healthy Volunteer, run by Hoffmann-La Roche at 1 site in France.

Completed

Finished. The study has ended and is not enrolling. Results may be posted on the official record.

Official record
Search all trials

Trial summary

This randomized, double-blind, placebo-controlled, cross-over study will assess the safety, pharmacokinetics and pharmacodynamics of RO5508887 in healthy volunteers. In Part 1, subjects will be randomized to receive single ascending doses of either RO5508887 or placebo. Read more about this study

Who is it for?
Ages 18 to 65 years, men onlyHealthy volunteers can take part
Conditions the study is for
Healthy Volunteer
What is being tested?
RO5508887
Could I receive a placebo?
Yes, some participants may receive a placebo
How many people
49 participants
Where
1 siteFrance
Study dates
Sep 2011to Dec 2011
Phase
Phase 1
Are there results?
None posted in the registry

Key requirements

Who can take part, as listed by the sponsor. Only the study team can confirm whether you are eligible, so take this list to your doctor.

  • Ages 18 to 65 years
  • Men only
  • Healthy volunteers accepted
  • Adult, Older adult

Who may be able to join

  • Healthy male volunteers, 18-45 (Part 1) or 18-65 (Part 2) years of age inclusive; healthy status is defined by absence of evidence of any active or chronic disease
  • Body Mass Index (BMI) 18 to 30 kg/m2 inclusive
  • Male subjects must use a barrier method of contraception for the duration of the study and for 30 days after the last dose

Who cannot join

  • Suspicion of regular consumption of drugs of abuse
  • Regular smoker (>5 cigarettes, >1 pipeful or >1 cigar per day)
  • Positive for hepatitis B, hepatitis C or HIV infection
  • History of hypersensitivity or severe drug reaction
  • Participation in an investigational drug or device study within three months before the first drug administration

Trial locations and contacts

1 site in 1 country.

France1 site
  • Study site

    Strasbourg, 67064

Other trials in France

About this study

Official title: A Single-Center, Randomized, Double-Blind, Single and Multiple Ascending-Dose, Placebo-Controlled Study to Investigate the Safety, Tolerability, Pharmacokinetics (Including the Effect of Food) and Pharmacodynamics of RO5508887 Following Oral Administration in Healthy Subjects.

This randomized, double-blind, placebo-controlled, cross-over study will assess the safety, pharmacokinetics and pharmacodynamics of RO5508887 in healthy volunteers. In Part 1, subjects will be randomized to receive single ascending doses of either RO5508887 or placebo. In Part 2, subjects will receive a single dose of RO5508887 on two occasions, with or without food. Anticipated time on study is up to 12 weeks.

Being tested
Placebo, RO5508887

What participants receive

What participants receive. In a randomised study each person is assigned to one group by chance.

  • PlaceboDrug

    Single ascending doses

  • RO5508887Drug

    Single ascending doses

  • RO5508887Drug

    Single doses

Study groups in NCT01461967
Study groupRoleWhat they receive
Part 1aExperimentalNot described
Receives: Drug: RO5508887
Part 1bPlacebo comparatorNot described
Receives: Drug: Placebo
Part 2ExperimentalNot described
Receives: Drug: RO5508887

What is being measured

The primary outcome is the main question the study is designed to answer.

  1. Safety/tolerability: Incidence of adverse events

    Measured: up to approximately 8 weeks

Secondary outcomes (4)
  1. Pharmacokinetics: Plasma concentrations of RO5508887

    Measured: predose, 1.5, 3, 4, 4.5, 5, 5.5, 6, 7, 8, 12, 24, 48, 72, 96, 144 hours post-dose

  2. Pharmacodynamics: Urine levels of RO5508887

    Measured: predose to 72 hours post-dose

  3. Pharmacodynamics: Plasma levels of markers of amyloid deposition (Abeta1-40/Abeta1-42)

    Measured: predose, 1.5, 3, 4, 4.5, 5, 5.5, 6, 7, 8, 12, 24, 48, 72, 96, 144 hours post-dose

  4. Effect of food on pharmacokinetics (plasma concentrations) of a single dose of RO5508887

    Measured: predose, 1.5, 3, 4, 4.5, 5, 5.5, 6, 7, 8, 12, 24, 36, 48, 60, 72 hours post-dose

Timeline

From the start of the study to its completion; the mark is today. Estimated dates are the sponsor’s plan.

  1. First posted28 Oct 2011 (estimated)
  2. Study startSep 2011
  3. Primary completionDec 2011
  4. Study completionDec 2011

Resources

More details

For doctors and researchers: how the study is designed, who runs it, and its registry IDs.

Study design
Study type
Interventional
Phase
Phase 1
Allocation
Randomised
Intervention model
Crossover
Masking
Double blind
Who is masked
Participant, Investigator
Enrolment
49 participants (actual)
IDs, dates and publications
ClinicalTrials.gov ID
NCT01461967
Sponsor's protocol ID
WP25752
Other IDs
2011-002053-54
Status last verified
Nov 2016
First submitted
24 Oct 2011
Last updated
2 Nov 2016
Results posted
No

Questions about this trial

What is this clinical trial studying?

A Phase 1 study testing RO5508887 in people with Healthy Volunteer, run by Hoffmann-La Roche at 1 site in France.

The full registered description is in the About this study section and the official record.

Who may be eligible to take part?

The sponsor lists 3 inclusion and 5 exclusion criteria. Eligibility is decided by the study team after screening, so read the full criteria and contact a listed site.

Is this clinical trial currently recruiting?

The record says: finished, as of the sponsor's last update on 2 Nov 2016. Status can change between updates, so confirm with the study contact before making plans.

Where is the study taking place?

The record lists 1 site in France. Whether a site is taking part right now should be confirmed with that site. See every site.

What are the possible benefits and risks?

They depend on the study and the treatment, and no study can promise a benefit. Some participants in this study may receive a placebo. The study team explains the known risks during informed consent, before anyone joins; the record itself does not list them.

What does this phase mean?

Phase 1 studies test a treatment in a small group of people for the first time or in a new way, mainly to check safety and find the right dose.

Not every study follows the same path, and some studies (observational studies, device studies) have no phase.

Are results available for this study?

The study is completed, but results are not available in the source record. That does not mean the treatment did or did not work.

How can a doctor refer a patient or contact the research team?

The record lists no contact. The official record names the sponsor, who can be asked directly. AzTrials does not enrol participants or take referrals.

What does the primary outcome measure?

Safety/tolerability: Incidence of adverse events (time frame: up to approximately 8 weeks). It is what the study was designed to measure, not a finding.

Where can I read the original study information?
Does a listing mean the treatment is approved or proven to work?

No. A listing means the study is registered. It does not show that the treatment is safe, works, or is approved by a regulator.

How often is this information updated?

AzTrials copies changed records from ClinicalTrials.gov every night and reloads the whole registry every week. The sponsor last updated this record on 2 Nov 2016.

Free account

Log in to keep searching

You’ve used your 3 free searches. AzTrials is free: log in or create a free account to keep searching clinical trials and save the ones you want to follow.

Create a free accountLog in