Healthy VolunteersPhase 1NCT03217604
A Study to Evaluate the Safety, Tolerability, and Pharmacokinetics of Single Doses of PF-06852231 in Healthy Subjects
A Phase 1 study testing PF-06852231 in people with Healthy Volunteers, run by Pfizer at 1 site in Belgium.
Trial summary
The purpose of this study is to evaluate the safety, tolerability, and pharmacokinetics of single ascending doses of PF-06852231 after first-time administration to healthy adult subjects. The safety, tolerability, and pharmacokinetics of an active metabolite (PF-06892787) will also be evaluated in this study. Read more about this study
- Who is it for?
- Ages 18 to 55 yearsHealthy volunteers can take part
- Conditions the study is for
- Healthy Volunteers
- What is being tested?
- PF-06852231
- Could I receive a placebo?
- Yes, some participants may receive a placebo
- How many people
- 17 participants
- Where
- 1 siteBelgium
- Study dates
- 13 Jul 2017to 1 Feb 2018
- 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 female subjects of non-childbearing potential and male subjects, who at the time of screening are between ages of 18 and 55 years inclusive. Healthy is defined as no clinically relevant abnormalities identified by a detailed medical history, full physical examination, including blood pressure and pulse rate measurement, 12-lead electrocardiogram, or clinical laboratory tests.
- Body mass index of 17.5 to 30.5 kg/m2; and a total body weight >50 kg (110 lb).
- Subjects who are willing and able to comply with all scheduled visits, treatment plan, laboratory tests, and other study procedures.
Who cannot join
- Evidence or history of clinically significant hematological, renal, endocrine, pulmonary, gastrointestinal, cardiovascular, hepatic, psychiatric, neurological, or allergic disease (including drug allergies, but excluding untreated, asymptomatic, seasonal allergies at the time of dosing).
- Treatment with an investigational drug within 30 days (or as determined by the local requirement) or 5 half-lives preceding the first dose of investigational product (whichever is longer).
- Screening supine BP greater than or equal to 140 mm Hg (systolic) or greater than or equal to 90 mm Hg (diastolic), following at least 5 minutes of supine rest. If BP is greater than or equal to 140 mm Hg (systolic) or greater than or equal to 90 mm Hg (diastolic), the BP should be repeated 2 more times and the average of the 3 BP values should be used to determine the subject's eligibility.
- Screening supine 12-lead ECG demonstrating a corrected QT (QTc) interval >450 msec or a QRS interval >120 msec. If QTc exceeds 450 msec, or QRS exceeds 120 msec, the ECG should be repeated 2 more times and the average of the 3 QTc or QRS values should be used to determine the subject's eligibility.
- Subjects with ANY of the following abnormalities in clinical laboratory tests at screening, as assessed by the study-specific laboratory and confirmed by a single repeat test, if deemed necessary:
- Aspartate aminotransferase (AST) or alanine aminotransferase (ALT) level greater than or equal to 1.5x upper limit of normal (ULN);
Show all 10Show fewer
- Total bilirubin level greater than or equal to 1.5x ULN; subjects with a history of Gilbert's syndrome may have direct bilirubin measured and would be eligible for this study provided the direct bilirubin level is less than or equal to ULN.
- Use of prescription or nonprescription drugs and dietary supplements within 7 days or 5 half-lives (whichever is longer) prior to the first dose of investigational product.
- Unwilling or unable to comply with the criteria in the Lifestyle Requirements section of this protocol.
- Other acute or chronic medical or psychiatric conditions
Trial locations and contacts
1 site in 1 country.
About this study
Official title: A Phase 1, Randomized, Double-blind, Sponsor-open, Placebo-controlled, First-in-human Study To Evaluate The Safety, Tolerability, And Pharmacokinetics Of Single Ascending Oral Doses Of Pf-06852231 Administered To Healthy Adult Subjects
The purpose of this study is to evaluate the safety, tolerability, and pharmacokinetics of single ascending doses of PF-06852231 after first-time administration to healthy adult subjects. The safety, tolerability, and pharmacokinetics of an active metabolite (PF-06892787) will also be evaluated in this study.
- Conditions
- Healthy Volunteers
- Being tested
- Placebo, PF-06852231
- Keywords
- PF-06852231, Safety, Tolerability, Pharmacokinetics, First-in-human, Healthy subjects
What participants receive
What participants receive. In a randomised study each person is assigned to one group by chance.
PlaceboDrug
Treatment with placebo
PF-06852231Drug
Treatment with PF-06852231
| Study group | Role | What they receive |
|---|---|---|
| Placebo | Placebo comparator | Placebo Receives: Drug: Placebo |
| PF-06852231 | Experimental | Single ascending doses of PF-06852231 Receives: Drug: PF-06852231 |
What is being measured
The primary outcome is the main question the study is designed to answer.
Number of Participants With Treatment Emergent Treatment-Related Adverse Events (AEs)
Treatment-related AE are any untoward medical occurrence attributed to study drug in a participant who received study drug. Treatment-emergent are events between first dose of study drug and up to Y days after last dose that were absent before treatment or that worsened relative to pretreatment state. Relatedness to study drug is assessed either yes or no by the investigator. Participants with multiple occurrences of an AE within a category are counted once within the category.
Measured: Baseline up to 14 days after last dose of study medication
Number of Participants With Laboratory Abnormalities
Following parameters were analyzed for laboratory examination: hematology (hemoglobin, hematocrit, red blood cell count, platelet count, white blood cell count, total neutrophils, eosinophils, monocytes, basophils, lymphocytes); blood chemistry (blood urea nitrogen, creatinine, glucose, calcium, sodium, potassium, chloride, total bicarbonate, aspartate aminotransferase, alanine aminotransferase, total bilirubin, alkaline phosphatase, uric acid albumin, total protein); urinalysis (decimal logarithm of reciprocal of hydrogen ion activity [pH], glucose, protein, blood, ketones, microscopy[if urine tested positive for blood or protein]).
Measured: Baseline up to 14 days after last dose of study medication
Number of Participants With Clinically Significant Change From Baseline in Vital Signs
Following parameters were analyzed for examination of vital signs: systolic and diastolic blood pressure, pulse rate, and body temperature.
Measured: 0, 1, 2, 4, 8, 12, 24, 48, 72 hours(h) post-dose
Number of Participants With Change From Baseline in Electrocardiogram (ECG) Findings
Absolute values and changes from baseline for ECG parameters
Measured: 0, 1, 2, 4, 8, 12, 24, 48, 72 h post-dose
Abnormal rhythms as observed continuous cardiac telemetry
Cardiac rhythms measured by continuous cardiac monitoring
Measured: 8 h post-dose
Secondary outcomes (10)
Maximum Observed Plasma Concentration (Cmax) for PF-06852231
Maximum Observed Plasma Concentration (Cmax) for PF-06852231
Measured: 0, 0.5, 1, 1.5, 2, 4, 6, 8, 12, 16, 24, 36, 48, 72 h post-dose
Time to Reach Maximum Observed Plasma Concentration (Tmax) for PF-06852231
Time to Reach Maximum Observed PF-06852231 Plasma Concentration (Tmax)
Measured: 0, 0.5, 1, 1.5, 2, 4, 6, 8, 12, 16, 24, 36, 48, 72 h post-dose
Area Under the Curve From Time Zero to Time of Last Measurable Plasma Concentration (AUClast) for PF-06852231
AUClast = Area under the plasma concentration versus time curve (AUC) from time zero (pre-dose) to time of last measurable plasma concentration.
Measured: 0, 0.5, 1, 1.5, 2, 4, 6, 8, 12, 16, 24, 36, 48, 72 h post-dose
Area Under the Curve From Time Zero to Extrapolated Infinite Time (AUCinf) for PF-06852231
AUCinf = Area under the plasma concentration versus time curve (AUC) from time zero (pre-dose) to extrapolated infinite time (0-inf). It is obtained from AUC (0-t) plus AUC (t-inf).
Measured: 0, 0.5, 1, 1.5, 2, 4, 6, 8, 12, 16, 24, 36, 48, 72 h post-dose
Plasma Decay Half-Life (t1/2) of PF-06852231
Plasma decay half-life is the time measured for the plasma concentration to decrease by one half.
Measured: 0, 0.5, 1, 1.5, 2, 4, 6, 8, 12, 16, 24, 36, 48, 72 h post-dose
Maximum Observed Plasma Concentration (Cmax) for PF-06892787 (metabolite of PF-06852231)
Maximum Observed Plasma Concentration (Cmax) for PF-06892787
Measured: 0, 0.5, 1, 1.5, 2, 4, 6, 8, 12, 16, 24, 36, 48, 72 h post-dose
Time to Reach Maximum Observed Plasma Concentration (Tmax) for PF-06892787 (metabolite of PF-06852231)
Time to Reach Maximum Observed PF-06892787 Plasma Concentration (Tmax)
Measured: 0, 0.5, 1, 1.5, 2, 4, 6, 8, 12, 16, 24, 36, 48, 72 h post-dose
Area Under the Curve From Time Zero to Time of Last Measurable Plasma Concentration (AUClast) for PF-06892787 (metabolite of PF-06852231)
AUClast = Area under the plasma concentration versus time curve (AUC) from time zero (pre-dose) to time of last measurable plasma concentration.
Measured: 0, 0.5, 1, 1.5, 2, 4, 6, 8, 12, 16, 24, 36, 48, 72 h post-dose
Area Under the Curve From Time Zero to Extrapolated Infinite Time (AUCinf) for PF-06892787 (metabolite of PF-06852231)
AUCinf = Area under the plasma concentration versus time curve (AUC) from time zero (pre-dose) to extrapolated infinite time (0-inf). It is obtained from AUC (0-t) plus AUC (t-inf).
Measured: 0, 0.5, 1, 1.5, 2, 4, 6, 8, 12, 16, 24, 36, 48, 72 h post-dose
Plasma Decay Half-Life (t1/2) of PF-06892787 (metabolite of PF-06852231)
Plasma decay half-life is the time measured for the plasma concentration to decrease by one half.
Measured: 0, 0.5, 1, 1.5, 2, 4, 6, 8, 12, 16, 24, 36, 48, 72 h post-dose
Timeline
From the start of the study to its completion; the mark is today. Estimated dates are the sponsor’s plan.
- First posted14 Jul 2017
- Study start13 Jul 2017
- Primary completion1 Feb 2018
- Study completion1 Feb 2018
Resources
- Official record on ClinicalTrials.govThe registry entry this page is built from, with its full change history.
- Other trials for Healthy VolunteersStudies 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
- Crossover
- Masking
- Double blind
- Who is masked
- Participant, Care provider
- Enrolment
- 17 participants (actual)
Sponsor and investigators
- Lead sponsor
- Pfizer
- Sponsor type
- Industry (pharma, biotech, devices)
- Responsible party
- Sponsor
- Investigators
- Pfizer CT.gov Call Center, Study director, Pfizer
IDs, dates and publications
- ClinicalTrials.gov ID
- NCT03217604
- Sponsor's protocol ID
- C2561001
- Other IDs
- 2017-000799-26, 2017
- Status last verified
- Feb 2018
- First submitted
- 6 Jul 2017
- Last updated
- 14 Feb 2018
- Results posted
- No
- Data monitoring committee
- No
- FDA-regulated drug
- No
- FDA-regulated device
- No
- Individual data sharing
- No: Information relating to our policy on data sharing and the process for requesting data can be found at the following link: http://www.pfizer.com/research/clinical\_trials/trial\_data\_and\_results/data\_requests
Study at a glance
From the registry record, last updated by the sponsor on 14 Feb 2018. Recruitment status is as the sponsor reported it: confirm with the study team.
- Official title
- A Phase 1, Randomized, Double-blind, Sponsor-open, Placebo-controlled, First-in-human Study To Evaluate The Safety, Tolerability, And Pharmacokinetics Of Single Ascending Oral Doses Of Pf-06852231 Administered To Healthy Adult Subjects
- ClinicalTrials.gov ID
- NCT03217604
- Acronym / sponsor ID
- C2561001
- Conditions
- Healthy Volunteers
- Keywords
- PF-06852231, Safety, Tolerability, Pharmacokinetics, First-in-human, Healthy subjects
- Phase
- Phase 1
- Study type
- Interventional
- Recruitment status
- Completed
- Enrolment
- 17 participants (actual)
- Lead sponsor
- PfizerIndustry (pharma, biotech, devices)
- Study start
- 13 Jul 2017 (actual)
- Primary completion
- 1 Feb 2018 (actual)
- Study completion
- 1 Feb 2018 (actual)
- First posted
- 14 Jul 2017 (actual)
- 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.
The purpose of this study is to evaluate the safety, tolerability, and pharmacokinetics of single ascending doses of PF-06852231 after first-time administration to healthy adult subjects. The safety, tolerability, and pharmacokinetics of an active metabolite (PF-06892787) will also be evaluated in this study.
Study design
- Primary purpose
- Treatment
- Allocation
- Randomised
- Intervention model
- Crossover
- Masking
- Double blind (participant, care provider)
- Number of arms
- 2
| Arm | Type | Receives |
|---|---|---|
| Placebo | Placebo comparator | Drug: PlaceboPlacebo |
| PF-06852231 | Experimental | Drug: PF-06852231Single ascending doses of PF-06852231 |
Who may qualify
- Ages
- 18 to 55 years
- Sex
- All
- Healthy volunteers
- Accepted
- Age groups
- Adult
Key inclusion criteria (3 listed)
- Healthy female subjects of non-childbearing potential and male subjects, who at the time of screening are between ages of 18 and 55 years inclusive. Healthy is defined as no clinically relevant abnormalities identified by a detailed medical history, full physical examination, including blood pressure and pulse rate measurement, 12-lead electrocardiogram, or clinical laboratory tests.
- Body mass index of 17.5 to 30.5 kg/m2; and a total body weight >50 kg (110 lb).
- Subjects who are willing and able to comply with all scheduled visits, treatment plan, laboratory tests, and other study procedures.
Key exclusion criteria (10 listed)
- Evidence or history of clinically significant hematological, renal, endocrine, pulmonary, gastrointestinal, cardiovascular, hepatic, psychiatric, neurological, or allergic disease (including drug allergies, but excluding untreated, asymptomatic, seasonal allergies at the time of dosing).
- Treatment with an investigational drug within 30 days (or as determined by the local requirement) or 5 half-lives preceding the first dose of investigational product (whichever is longer).
- Screening supine BP greater than or equal to 140 mm Hg (systolic) or greater than or equal to 90 mm Hg (diastolic), following at least 5 minutes of supine rest. If BP is greater than or equal to 140 mm Hg (systolic) or greater than or equal to 90 mm Hg (diastolic), the BP should be repeated 2 more times and the average of the 3 BP values should be used to determine the subject's eligibility.
- Screening supine 12-lead ECG demonstrating a corrected QT (QTc) interval >450 msec or a QRS interval >120 msec. If QTc exceeds 450 msec, or QRS exceeds 120 msec, the ECG should be repeated 2 more times and the average of the 3 QTc or QRS values should be used to determine the subject's eligibility.
- Subjects with ANY of the following abnormalities in clinical laboratory tests at screening, as assessed by the study-specific laboratory and confirmed by a single repeat test, if deemed necessary:
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 |
|---|---|---|
| PlaceboTreatment with placebo | Drug | Placebo |
| PF-06852231Treatment with PF-06852231 | Drug | PF-06852231 |
Primary outcome
Number of Participants With Treatment Emergent Treatment-Related Adverse Events (AEs)
Time frame: Baseline up to 14 days after last dose of study medication
Treatment-related AE are any untoward medical occurrence attributed to study drug in a participant who received study drug. Treatment-emergent are events between first dose of study drug and up to Y days after last dose that were absent before treatment or that worsened relative to pretreatment state. Relatedness to study drug is assessed either yes or no by the investigator. Participants with multiple occurrences of an AE within a category are counted once within the category.
Number of Participants With Laboratory Abnormalities
Time frame: Baseline up to 14 days after last dose of study medication
Following parameters were analyzed for laboratory examination: hematology (hemoglobin, hematocrit, red blood cell count, platelet count, white blood cell count, total neutrophils, eosinophils, monocytes, basophils, lymphocytes); blood chemistry (blood urea nitrogen, creatinine, glucose, calcium, sodium, potassium, chloride, total bicarbonate, aspartate aminotransferase, alanine aminotransferase, total bilirubin, alkaline phosphatase, uric acid albumin, total protein); urinalysis (decimal logarithm of reciprocal of hydrogen ion activity [pH], glucose, protein, blood, ketones, microscopy[if urine tested positive for blood or protein]).
Number of Participants With Clinically Significant Change From Baseline in Vital Signs
Time frame: 0, 1, 2, 4, 8, 12, 24, 48, 72 hours(h) post-dose
Following parameters were analyzed for examination of vital signs: systolic and diastolic blood pressure, pulse rate, and body temperature.
Number of Participants With Change From Baseline in Electrocardiogram (ECG) Findings
Time frame: 0, 1, 2, 4, 8, 12, 24, 48, 72 h post-dose
Absolute values and changes from baseline for ECG parameters
Abnormal rhythms as observed continuous cardiac telemetry
Time frame: 8 h post-dose
Cardiac rhythms measured by continuous cardiac monitoring
10 secondary outcomes
Maximum Observed Plasma Concentration (Cmax) for PF-06852231
Time frame: 0, 0.5, 1, 1.5, 2, 4, 6, 8, 12, 16, 24, 36, 48, 72 h post-dose
Time to Reach Maximum Observed Plasma Concentration (Tmax) for PF-06852231
Time frame: 0, 0.5, 1, 1.5, 2, 4, 6, 8, 12, 16, 24, 36, 48, 72 h post-dose
Area Under the Curve From Time Zero to Time of Last Measurable Plasma Concentration (AUClast) for PF-06852231
Time frame: 0, 0.5, 1, 1.5, 2, 4, 6, 8, 12, 16, 24, 36, 48, 72 h post-dose
Area Under the Curve From Time Zero to Extrapolated Infinite Time (AUCinf) for PF-06852231
Time frame: 0, 0.5, 1, 1.5, 2, 4, 6, 8, 12, 16, 24, 36, 48, 72 h post-dose
Plasma Decay Half-Life (t1/2) of PF-06852231
Time frame: 0, 0.5, 1, 1.5, 2, 4, 6, 8, 12, 16, 24, 36, 48, 72 h post-dose
Maximum Observed Plasma Concentration (Cmax) for PF-06892787 (metabolite of PF-06852231)
Time frame: 0, 0.5, 1, 1.5, 2, 4, 6, 8, 12, 16, 24, 36, 48, 72 h post-dose
Time to Reach Maximum Observed Plasma Concentration (Tmax) for PF-06892787 (metabolite of PF-06852231)
Time frame: 0, 0.5, 1, 1.5, 2, 4, 6, 8, 12, 16, 24, 36, 48, 72 h post-dose
Area Under the Curve From Time Zero to Time of Last Measurable Plasma Concentration (AUClast) for PF-06892787 (metabolite of PF-06852231)
Time frame: 0, 0.5, 1, 1.5, 2, 4, 6, 8, 12, 16, 24, 36, 48, 72 h post-dose
Area Under the Curve From Time Zero to Extrapolated Infinite Time (AUCinf) for PF-06892787 (metabolite of PF-06852231)
Time frame: 0, 0.5, 1, 1.5, 2, 4, 6, 8, 12, 16, 24, 36, 48, 72 h post-dose
Plasma Decay Half-Life (t1/2) of PF-06892787 (metabolite of PF-06852231)
Time frame: 0, 0.5, 1, 1.5, 2, 4, 6, 8, 12, 16, 24, 36, 48, 72 h post-dose
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 14 Feb 2018.
- To obtain contact information for a study center near you, click here.Link provided by the sponsor.
- Individual participant dataSharing planned: No. Information relating to our policy on data sharing and the process for requesting data can be found at the following link: http://www.pfizer.com/research/clinical_trials/trial_data_and_results/data_requests
Related trials for Healthy Volunteers
Not yet recruitingPhase 1
Comparison of Pharmacokinetic/Pharmacodynamic Characteristics and Safety of GZR101-80 Injection With Separately Injected, Simultaneous Doses of GZR33 Injection and Insulin Aspart
Healthy Participants
Active, not recruitingPhase 2
Effect of Equol Supplementation on Arterial Stiffness and Cognition in Healthy Volunteers
Arterial Stiffness, White Matter Lesions
Enrolling by invitationObservational study
Screening for Hematology Branch Protocols
Hematologic Disease and Disorders, Donors
Active, not recruitingPhase 1
A Comparative Study to Investigate the Difference in Blood Levels of Two Different Formulations of GSK5784283
Asthma
RecruitingPhase 4
Testing Healthy Participants for Drowsiness After Single Dosing of Two Different Doses of Muscle Relaxer
Healthy Participants
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-06852231 in people with Healthy Volunteers, 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 3 inclusion and 10 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 14 Feb 2018. 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?
Number of Participants With Treatment Emergent Treatment-Related Adverse Events (AEs) (time frame: Baseline up to 14 days after last dose of study medication). The study lists 5 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 14 Feb 2018.