Diabetes Mellitus, Type IIPhase 1NCT01247896
Single Dose Escalation Study of PF-05190457 in Healthy Volunteers
A Phase 1 study testing PF-05190457 in people with Diabetes Mellitus, Type II, run by Pfizer at 1 site in Belgium.
Trial summary
PF-05190457 is a novel compound proposed for the treatment of Type 2 diabetes mellitus. The purpose of the study is to evaluate the safety and tolerability of PF-05190457 after administration of a single dose to healthy volunteers and to evaluate the plasma drug concentrations after single dose in healthy volunteers. Read more about this study
- Who is it for?
- Ages 18 to 55 yearsHealthy volunteers can take part
- Conditions the study is for
- Diabetes Mellitus, Type II
- What is being tested?
- PF-05190457
- Could I receive a placebo?
- Yes, some participants may receive a placebo
- How many people
- 26 participants
- Where
- 1 siteBelgium
- Study dates
- Dec 2010to Jun 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 55 years
- All sexes
- Healthy volunteers accepted
- Adult
Who may be able to join
- Healthy males and females (non-childbearing) between the ages of 18 and 55 with BMI of 17.5 to 30.5 kg/m2; and a total body weight between 50 kg (110 lbs) and 100 kg (220 lb) inclusive
Who cannot join
- Evidence or history of clinically significant hematological, renal, endocrine, pulmonary, gastrointestinal, cardiovascular, hepatic, psychiatric, neurologic, or allergic disease
Trial locations and contacts
1 site in 1 country.
About this study
Official title: A Phase 1 Placebo-controlled Trial to Assess the Safety, Tolerability, and Pharmacokinetics of Single Escalating Oral Doses of PF-05190457 Under Fasted and Fed Conditions in Healthy Adult Subjects
PF-05190457 is a novel compound proposed for the treatment of Type 2 diabetes mellitus. The purpose of the study is to evaluate the safety and tolerability of PF-05190457 after administration of a single dose to healthy volunteers and to evaluate the plasma drug concentrations after single dose in healthy volunteers.
- Conditions
- Diabetes Mellitus, Type II
- Being tested
- PF-05190457, Placebo
- Medical subject headings
- Diabetes Mellitus, Type 2
What participants receive
What participants receive. In a randomised study each person is assigned to one group by chance.
PF-05190457Drug
Single Dose 2 mg
PF-05190457Drug
Single Dose 10 mg
PF-05190457Drug
Single Dose 30 mg
PF-05190457Drug
Single Dose 100 mg
PF-05190457Drug
Single Dose 300 mg
PF-05190457Drug
Single Dose 600 mg
PF-05190457Drug
Single Dose - to be determined with food
PF-05190457Drug
Single Dose - to be determined
PlaceboDrug
Single Dose Placebo
| Study group | Role | What they receive |
|---|---|---|
| Active | Experimental | Not described Receives: Drug: PF-05190457 |
| Placebo | Placebo comparator | Not described Receives: Drug: Placebo |
What is being measured
The primary outcome is the main question the study is designed to answer.
Safety and tolerability of PF-05190457 will be assessed by physical examinations, adverse event monitoring, 12-lead ECGs, continuous cardiac monitoring over the first 8 hours after dosing, vital sign and clinical safety laboratory measurements
Measured: 8 weeks
The single dose PK of PF-05190457 will be described by estimating parameters of AUC(0-infinity), AUC(0-last), AUC(0-24), Cmax, Tmax, CL/F, Vz/F and half-life (t1/2), as the data permit
Measured: 48 hour
Secondary outcomes (2)
PK of PF-05190457 in the fed condition will be described by estimating parameters of AUC(0-infinity), AUC(0-last), AUC(0-24), Cmax, Tmax, CL/F, Vz/F and half-life (t1/2),
Measured: 48 hour
Gastric half-emptying time (GET½), the duration of the lag phase (Tlag), gastric emptying coefficient (GEC)
Measured: Day 1 for Periods 1 and 2, for Cohort 3.
Timeline
From the start of the study to its completion; the mark is today. Estimated dates are the sponsor’s plan.
- First posted24 Nov 2010 (estimated)
- Study startDec 2010
- Primary completionJun 2011
- Study completionJun 2011
Resources
- Official record on ClinicalTrials.govThe registry entry this page is built from, with its full change history.
- Publications (1)Papers the sponsor has linked to this study.
- Other trials for Diabetes Mellitus, Type IIStudies of the same condition, open and under way.
- More trials run by PfizerThe sponsor's other registered studies.
- What the trial phases meanHow a treatment moves from first tests in people to approval.
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
- Parallel groups
- Masking
- Double blind
- Who is masked
- Participant, Investigator
- Enrolment
- 26 participants (estimated)
Sponsor and investigators
- Lead sponsor
- Pfizer
- Sponsor type
- Industry (pharma, biotech, devices)
- Investigators
- Pfizer CT.gov Call Center, Study director, Pfizer
IDs, dates and publications
- ClinicalTrials.gov ID
- NCT01247896
- Sponsor's protocol ID
- B3301001
- Status last verified
- Jul 2011
- First submitted
- 23 Nov 2010
- Last updated
- 6 Jul 2011
- Results posted
- No
- Data monitoring committee
- No
Publications
Cobbina E, Lee MR, Leggio L, Akhlaghi F. A Population Pharmacokinetic Analysis of PF-5190457, a Novel Ghrelin Receptor Inverse Agonist in Healthy Volunteers and in Heavy Alcohol Drinkers. Clin Pharmacokinet. 2021 Apr;60(4):471-484. doi: 10.1007/s40262-020-00942-7. Epub 2020 Nov 5.
PubMed 33155163
Study at a glance
From the registry record, last updated by the sponsor on 6 Jul 2011. Recruitment status is as the sponsor reported it: confirm with the study team.
- Official title
- A Phase 1 Placebo-controlled Trial to Assess the Safety, Tolerability, and Pharmacokinetics of Single Escalating Oral Doses of PF-05190457 Under Fasted and Fed Conditions in Healthy Adult Subjects
- ClinicalTrials.gov ID
- NCT01247896
- Acronym / sponsor ID
- B3301001
- Conditions
- Diabetes Mellitus, Type II
- Phase
- Phase 1
- Study type
- Interventional
- Recruitment status
- Completed
- Enrolment
- 26 participants (estimated)
- Lead sponsor
- PfizerIndustry (pharma, biotech, devices)
- Study start
- Dec 2010
- Primary completion
- Jun 2011 (actual)
- Study completion
- Jun 2011 (actual)
- First posted
- 24 Nov 2010 (estimated)
- Results
- Not posted in the source record
Clinical summary
The research question as the sponsor registered it. This describes what the study plans to test, not what it found.
PF-05190457 is a novel compound proposed for the treatment of Type 2 diabetes mellitus. The purpose of the study is to evaluate the safety and tolerability of PF-05190457 after administration of a single dose to healthy volunteers and to evaluate the plasma drug concentrations after single dose in healthy volunteers.
Study design
- Primary purpose
- Treatment
- Allocation
- Randomised
- Intervention model
- Parallel groups
- Masking
- Double blind (participant, investigator)
- Number of arms
- 2
| Arm | Type | Receives |
|---|---|---|
| Active | Experimental | Drug: PF-05190457 |
| Placebo | Placebo comparator | Drug: Placebo |
Who may qualify
- Ages
- 18 to 55 years
- Sex
- All
- Healthy volunteers
- Accepted
- Age groups
- Adult
Key inclusion criteria (1 listed)
- Healthy males and females (non-childbearing) between the ages of 18 and 55 with BMI of 17.5 to 30.5 kg/m2; and a total body weight between 50 kg (110 lbs) and 100 kg (220 lb) inclusive
Key exclusion criteria (1 listed)
- Evidence or history of clinically significant hematological, renal, endocrine, pulmonary, gastrointestinal, cardiovascular, hepatic, psychiatric, neurologic, or allergic disease
Eligibility is decided by the study team after screening; this overview does not establish that a patient qualifies. Full inclusion and exclusion criteria.
Interventions
| Intervention | Type | Arms |
|---|---|---|
| PF-05190457Single Dose 2 mg | Drug | Active |
| PF-05190457Single Dose 10 mg | Drug | Active |
| PF-05190457Single Dose 30 mg | Drug | Active |
| PF-05190457Single Dose 100 mg | Drug | Active |
| PF-05190457Single Dose 300 mg | Drug | Active |
| PF-05190457Single Dose 600 mg | Drug | Active |
| PF-05190457Single Dose - to be determined with food | Drug | Active |
| PF-05190457Single Dose - to be determined | Drug | Active |
| PlaceboSingle Dose Placebo | Drug | Placebo |
Primary outcome
Safety and tolerability of PF-05190457 will be assessed by physical examinations, adverse event monitoring, 12-lead ECGs, continuous cardiac monitoring over the first 8 hours after dosing, vital sign and clinical safety laboratory measurements
Time frame: 8 weeks
The single dose PK of PF-05190457 will be described by estimating parameters of AUC(0-infinity), AUC(0-last), AUC(0-24), Cmax, Tmax, CL/F, Vz/F and half-life (t1/2), as the data permit
Time frame: 48 hour
2 secondary outcomes
PK of PF-05190457 in the fed condition will be described by estimating parameters of AUC(0-infinity), AUC(0-last), AUC(0-24), Cmax, Tmax, CL/F, Vz/F and half-life (t1/2),
Time frame: 48 hour
Gastric half-emptying time (GET½), the duration of the lag phase (Tlag), gastric emptying coefficient (GEC)
Time frame: Day 1 for Periods 1 and 2, for Cohort 3.
Results and safety
The study is completed, but results are not available in the source record. That does not mean the treatment did or did not work.
Research links
- Official record on ClinicalTrials.govLast updated by the sponsor 6 Jul 2011.
- Derived from this study: PubMed 33155163Cobbina E, Lee MR, Leggio L, Akhlaghi F. A Population Pharmacokinetic Analysis of PF-5190457, a Novel Ghrelin Receptor Inverse Agonist in Healthy Volunteers and in Heavy Alcohol Drinkers. Clin Pharmacokinet. 2021 Apr;60(4):471-484. doi: 10.1007/s40262-020-00942-7. Epub 2020 Nov 5.
- To obtain contact information for a study center near you, click here.Link provided by the sponsor.
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Referral and contact
AzTrials does not enrol participants or take referrals. Contact the study team or a site listed below; they decide who can take part. This study is not recruiting at the moment.
Pfizer CT.gov Call Center study director
Pfizer
1 site in 1 country: see every site and its status.
Questions about this trial
What is this clinical trial studying?
A Phase 1 study testing PF-05190457 in people with Diabetes Mellitus, Type II, run by Pfizer at 1 site in Belgium.
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 1 inclusion and 1 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 6 Jul 2011. 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 Belgium. 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 and tolerability of PF-05190457 will be assessed by physical examinations, adverse event monitoring, 12-lead ECGs, continuous cardiac monitoring over the first 8 hours after dosing, vital sign and clinical safety laboratory measurements (time frame: 8 weeks). The study lists 2 primary outcomes in all. It is what the study was designed to measure, not a finding.
Where can I read the original study information?
On the ClinicalTrials.gov record for NCT01247896, which also lists 1 linked publication.
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 6 Jul 2011.