AzTrials
AzTrials

Healthy VolunteerPhase 1NCT01159483

First-in-Human Study of PF-04958242 in Healthy Volunteers

A Phase 1 study testing PF-04958242 in people with Healthy Volunteer, run by Biogen at 1 site in Singapore.

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

The primary objective of this study will evaluate the safety and tolerability of single, escalating doses of PF-04958242 administered orally to healthy adult participants. This study will also evaluate the plasma pharmacokinetics (PK) of single doses of PF-04958242 after single escalating doses of PF-04958242… Read more about this study

Who is it for?
Ages 21 to 55 yearsHealthy volunteers can take part
Conditions the study is for
Healthy Volunteer
What is being tested?
PF-04958242
Type of treatment
Pill or oral medicine
Could I receive a placebo?
Yes, some participants may receive a placebo
How many people
24 participants
Where
1 siteSingapore
Study dates
15 Jul 2010to 16 Oct 2010
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 21 to 55 years
  • All sexes
  • Healthy volunteers accepted
  • Adult

Who may be able to join

  • Body Mass Index (BMI) of 17.5 to 30.5 kilograms per meter quared (kg/m2);
  • Total body weight >50 kilograms (kg) (110 pounds [lbs]);

Who cannot join

  • Evidence or history of clinically significant hematological, renal, endocrine, pulmonary, gastrointestinal, cardiovascular, hepatic, psychiatric, neurologic, or allergic disease (including drug allergies, but excluding untreated, asymptomatic, seasonal allergies at time of dosing);
  • Positive urine drug screen;
  • Pregnant or nursing females, and females of child bearing potential;
  • Severe acute or chronic medical or psychiatric condition or laboratory abnormality that may increase the risk associated with study participation or investigational product administration or may interfere with the interpretation of study results and, in the judgment of the investigator, would make the participant inappropriate for entry into this study.
  • NOTE: Other protocol defined Inclusion/Exclusion criteria may apply

Trial locations and contacts

1 site in 1 country.

Singapore1 site
  • Research Site

    Singapore, 188770

Other trials in Singapore

About this study

Official title: A Phase I, First-in-Human, Randomized, Subject and Investigator-Blind, Sponsor Open, Single Escalating Dose Study to Evaluate the Safety, Tolerability and Pharmacokinetics of Pf-04958242 in Healthy Adult Volunteers

The primary objective of this study will evaluate the safety and tolerability of single, escalating doses of PF-04958242 administered orally to healthy adult participants. This study will also evaluate the plasma pharmacokinetics (PK) of single doses of PF-04958242 after single escalating doses of PF-04958242 administered orally to healthy adult participants.

Read the detailed description

This study was previously posted by Pfizer, Inc. Sponsorship of the trial was transferred to Biogen.

Being tested
PF-04958242, Placebo

What participants receive

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

  • PF-04958242Drug

    Administered as specified in the treatment arm

  • PlaceboDrug

    Administered as specified in the treatment arm

Study groups in NCT01159483
Study groupRoleWhat they receive
Cohort AExperimentalPeriod 1: Participants received 0.01 milligrams (mg) of PF-04958242 or matching placebo, once, orally. Period 2: Participants received 0.03 mg of PF-04958242 or matching placebo, once, orally. Period 3: Participants received 0.1 mg of PF-04958242 or matching placebo, once, orally.
Receives: Drug: PF-04958242; Drug: Placebo
Cohort BExperimentalPeriod 1: Participants received 0.3 mg of PF-04958242 or matching placebo, once, orally (fasted). Period 2: Participants received 0.6 mg of PF-04958242 or matching placebo, once, orally. Period 3: Participants received 1.0 mg of PF-04958242 or matching placebo, once, orally (fed).
Receives: Drug: PF-04958242; Drug: Placebo

What is being measured

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

  1. Number of Participants Experiencing Adverse Events

    An adverse event is any untoward medical occurrence in a clinical investigation subject administered a product or medical device. A serious adverse event or serious adverse drug reaction is any untoward medical occurrence at any dose that: Results in death; Is life-threatening (immediate risk of death); Requires inpatient hospitalization or prolongation of existing hospitalization; Results in persistent or significant disability/incapacity; Results in congenital anomaly/birth defect.

    Measured: Baseline to Day 4

  2. Maximum Observed Plasma Concentration (Cmax)

    Measured: Day 1 and at multiple time points up to Day 4

  3. Time to Reach Cmax (Tmax)

    Measured: Day 1 and at multiple time points up to Day 4

  4. Area Under the Concentration-Time Curve from Time 0 Extrapolated to Infinity (AUC0-inf)

    Measured: Day 1 and at multiple time points up to Day 4

  5. Apparent Volume of Distribution During the Terminal Elimination Phase (Vz/F)

    Measured: Day 1 and at multiple time points up to Day 4

  6. Apparent Total Plasma Clearance (CL/F)

    Measured: Day 1 and at multiple time points up to Day 4

  7. Apparent Terminal Elimination Half-life (t½)

    Measured: Day 1 and at multiple time points up to Day 4

  8. Area Under the Plasma Drug Concentration-Time Curve up to the Last Quantifiable Time-Point (AUC0-last)

    Measured: Day 1 and at multiple time points up to Day 4

Timeline

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

  1. First posted9 Jul 2010 (estimated)
  2. Study start15 Jul 2010
  3. Primary completion16 Oct 2010
  4. Study completion16 Oct 2010

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
Primary purpose
Treatment
Allocation
Randomised
Intervention model
Crossover
Masking
Triple blind
Who is masked
Participant, Care provider, Investigator
Enrolment
24 participants (actual)
IDs, dates and publications
ClinicalTrials.gov ID
NCT01159483
Sponsor's protocol ID
B1701001
Status last verified
Dec 2019
First submitted
7 Jul 2010
Last updated
24 Dec 2019
Results posted
No
Data monitoring committee
No

Questions about this trial

What is this clinical trial studying?

A Phase 1 study testing PF-04958242 in people with Healthy Volunteer, run by Biogen at 1 site in Singapore.

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 2 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 24 Dec 2019. 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 Singapore. 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. 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?

Number of Participants Experiencing Adverse Events (time frame: Baseline to Day 4). The study lists 8 primary outcomes in all. 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 24 Dec 2019.

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