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Study to Evaluate Single Inhaled Doses of PT001, PT003, PT005 and PT001 Plus PT005 in Healthy Subjects

A Randomized, Double-blind, Single Dose, Four-period, Four-treatment, Cross-over Study Evaluating the Safety of PT001, PT003, PT005 Administered Individually and PT001 + PT005 Delivered Together in Separate Inhalers in Healthy Subjects

Status
Completed
Phases
Phase 1
Study type
Interventional
Source
ClinicalTrials.gov
Registry ID
NCT00893971
Enrollment
16
Registered
2009-05-06
Start date
2009-05-31
Completion date
2009-07-31
Last updated
2017-04-26

For informational purposes only — not medical advice. Sourced from public registries and may not reflect the latest updates. Terms

Conditions

Healthy Volunteers

Keywords

Healthy Volunteers

Brief summary

The purpose of this study is to evaluate the safety of a single dose of PT003 compared with single doses of PT001 and PT005, and compared with PT001 plus PT005 delivered together as two separate single doses in healthy subjects.

Interventions

DRUGPT001

Inhaled PT001, single dose

DRUGPT005

Inhaled PT005, single dose

DRUGPT003

Inhaled PT003, single dose

DRUGPT001 + PT005

Inhaled PT001 + PT005, single dose

Sponsors

Pearl Therapeutics, Inc.
Lead SponsorINDUSTRY

Study design

Allocation
RANDOMIZED
Intervention model
CROSSOVER
Primary purpose
TREATMENT
Masking
QUADRUPLE (Subject, Caregiver, Investigator, Outcomes Assessor)

Eligibility

Sex/Gender
ALL
Age
18 Years to 55 Years
Healthy volunteers
Yes

Inclusion criteria

* Provide signed written informed consent * 18-55 years of age * Healthy subjects confirmed by medical history, physical examination, vital signs, pulmonary function tests, electrocardiogram and clinical laboratory tests * Female subjects of child-bearing potential who are sexually active must be willing to undergo a pregnancy test and agree to use two forms of contraception * Body mass index (BMI) between 18.5 and 30, inclusive * Non-smokers for at least 6 months prior to screening * Pulmonary function tests within normal limits * Willing to remain at the study center for at least 12-24 hours on each test day * Venous access in both arms to allow collection of numerous blood samples

Exclusion criteria

* Women who are pregnant or lactating * Clinically significant medical conditions * Viral illness within the last 30 days * Symptomatic prostatic hypertrophy or bladder neck obstruction * Known narrow-angle glaucoma * History of bowel obstruction * Clinically significant abnormal electrocardiogram * Positive Hepatitis B surface antigen or positive Hepatitis C antibody * Positive screening test for HIV antibodies * History of hypersensitivity to any beta2-agonists, anticholinergics, or any component of the MDI * Known or suspected history of alcohol or drug abuse within the last 2-years * Greater than normal alcohol consumption * Ingestion of any poppy seeds within the 48 hours prior to the screening * Ingestion of any poppy seeds within the 48 hours prior to, or any alcohol, xanthines or grapefruit-containing foods or beverages within the 24 hours prior to, or during, each confinement * Positive breath alcohol result * Positive urine drug screen * Use of any beta2-agonists,or anticholinergics prior to the recruitment interview * Lower respiratory tract infections requiring antibiotics in the previous 6 weeks * Use of any other prescription medication * Use of any over the counter product, herbal product, diet aid, hormone supplement * Donation \> 450 ml of blood within 8 weeks of first treatment dose * Clinically significant vital sign abnormality * Clinically significant biochemical, hematological or urinalysis abnormality * Affiliations with investigator site * Treatment with investigational study drug or participation in another clinical trial or study within the last 30 days or 5 half lives prior to screening, whichever is longer

Design outcomes

Primary

MeasureTime frameDescription
Symptoms of Dry Mouth12 hoursNumber of participants reporting dry mouth at 12 hours post-dose
Symptoms of Tremor12 hoursNumber of participants reporting tremor at 12 hours post-dose
Blood Chemistry Change From Baseline24 hours post dose for sentinel subjects, 12 hours post dose for subsequent subjectsSeries of 11 blood chemistries assessed throughout the study
Hematology Change From Baseline24 hours post dose for sentinel subjects, 12 hours post dose for subsequent subjectsHematology assessments taken throughout the study Hematocrit
Heart Rate Change From Baseline12 hoursChange from baseline for heart rate 12-hours post-dose Heart rate (bpm)
Vital Sign Change Baseline; Blood Pressure12 hoursVital sign change baseline; blood pressure
Vital Sign Change From Baseline, SpO212 hoursVital Sign Change from baseline 12-hours post-dose SpO2 (%)
ECG Change From Baseline12 hoursChange from baseline for ECG parameters 12-hours post-dose Ventricular rate (bpm)
Spirometry Change From Baseline12 hoursChange from baseline for spirometery measures 12-hours post-dose
Serum Potassium Change From Baseline12 hours

Secondary

MeasureTime frameDescription
Plasma Glycopyrrolate PK ParametersConcentrations were measured at pre-dose and 2,5,15, and 30 minutes post dose as well as 1,2,4,6,8, and 12 hours post doseVarious pharmacokinetic parameters for plasma glycopyrrolate
Plasma Glycopyrrolate PK Parameters AUC0-inf (h*pg/mL)Concentrations were measured at pre-dose and 2,5,15, and 30 minutes post dose as well as 1,2,4,6,8, and 12 hours post doseVarious pharmacokinetic parameters for plasma glycopyrrolate
Plasma Glycopyrrolate PK Parameters (Tmax)Concentrations were measured at pre-dose and 2,5,15, and 30 minutes post dose as well as 1,2,4,6,8, and 12 hours post doseVarious pharmacokinetic parameters for plasma glycopyrrolate
Plasma Glycopyrrolate PK Parameters (t1/2)Concentrations were measured at pre-dose and 2,5,15, and 30 minutes post dose as well as 1,2,4,6,8, and 12 hours post doseVarious pharmacokinetic parameters for plasma glycopyrrolate
Plasma Glycopyrrolate PK Parameters Cmax (pg/mL)Concentrations were measured at pre-dose and 2,5,15, and 30 minutes post dose as well as 1,2,4,6,8, and 12 hours post doseVarious pharmacokinetic parameters for plasma glycopyrrolate
Plasma Glycopyrrolate PK Parameters (ke)Concentrations were measured at pre-dose and 2,5,15, and 30 minutes post dose as well as 1,2,4,6,8, and 12 hours post doseVarious pharmacokinetic parameters for plasma glycopyrrolate
Plasma Formoterol PK ParametersConcentrations were measured at pre-dose and 2,5,15, and 30 minutes post dose as well as 1,2,4,6,8, and 12 hours post doseVarious pharmacokinetic parameters for plasma formoterol
Plasma Formoterol PK Parameters AUC0-inf (h*pg/mL)Concentrations were measured at pre-dose and 2,5,15, and 30 minutes post dose as well as 1,2,4,6,8, and 12 hours post doseVarious pharmacokinetic parameters for plasma formoterol
Plasma Formoterol PK Parameters (Tmax)Concentrations were measured at pre-dose and 2,5,15, and 30 minutes post dose as well as 1,2,4,6,8, and 12 hours post doseVarious pharmacokinetic parameters for plasma formoterol
Plasma Formoterol PK Parameters (t1/2)Concentrations were measured at pre-dose and 2,5,15, and 30 minutes post dose as well as 1,2,4,6,8, and 12 hours post doseVarious pharmacokinetic parameters for plasma formoterol
Plasma Formoterol PK Parameters (Cmax)Concentrations were measured at pre-dose and 2,5,15, and 30 minutes post dose as well as 1,2,4,6,8, and 12 hours post dosePharmacokinetic parameters for plasma formoterol Cmax
Plasma Formoterol PK Parameters (ke)Concentrations were measured at pre-dose and 2,5,15, and 30 minutes post dose as well as 1,2,4,6,8, and 12 hours post dosePharmacokinetic parameters for plasma formoterol ke

Countries

Australia

Participant flow

Recruitment details

Conducted at a single site in Australia from May 2009 through July 2009. Study participation was a maximum of 7 weeks.

Pre-assignment details

Study evaluating a single administration of inhaled treatment (PT001, PT003, PT005 and PT001+PT005 delivered from separate inhalers as a loose combination).Each subject was randomized to 1 of 4 sequences. Each sequence included the four treatment groups.

Participants by arm

ArmCount
All Subjects
Any treatment arm
16
Total16

Withdrawals & dropouts

PeriodReasonFG000
Overall StudyPhysician Decision3

Baseline characteristics

CharacteristicAll Subjects
Age, Continuous27.4 Years
STANDARD_DEVIATION 10.1
Sex: Female, Male
Female
11 Participants
Sex: Female, Male
Male
5 Participants

Adverse events

Event typeEG000
affected / at risk
EG001
affected / at risk
EG002
affected / at risk
EG003
affected / at risk
deaths
Total, all-cause mortality
— / —— / —— / —— / —
other
Total, other adverse events
7 / 156 / 138 / 169 / 15
serious
Total, serious adverse events
0 / 150 / 130 / 160 / 15

Outcome results

Primary

Blood Chemistry Change From Baseline

Series of 11 blood chemistries assessed throughout the study

Time frame: 24 hours post dose for sentinel subjects, 12 hours post dose for subsequent subjects

Population: All patients in the Safety Population that had a valid measurement for the parameter

ArmMeasureGroupValue (MEAN)
Placebo + PT001Blood Chemistry Change From BaselineSodium0.76 mmol/L
Placebo + PT001Blood Chemistry Change From BaselineChloride-1.29 mmol/L
Placebo + PT001Blood Chemistry Change From BaselineUrea0.12 mmol/L
Placebo + PT001Blood Chemistry Change From BaselineCalcium-0.01 mmol/L
Placebo + PT001Blood Chemistry Change From BaselineBicarbonate0.64 mmol/L
Placebo + PT001Blood Chemistry Change From BaselineGlucose-0.17 mmol/L
Placebo + PT005Blood Chemistry Change From BaselineGlucose-0.34 mmol/L
Placebo + PT005Blood Chemistry Change From BaselineCalcium-0.04 mmol/L
Placebo + PT005Blood Chemistry Change From BaselineSodium0.78 mmol/L
Placebo + PT005Blood Chemistry Change From BaselineUrea-0.05 mmol/L
Placebo + PT005Blood Chemistry Change From BaselineChloride-0.4 mmol/L
Placebo + PT005Blood Chemistry Change From BaselineBicarbonate0.05 mmol/L
PT001 + PT005Blood Chemistry Change From BaselineChloride-0.75 mmol/L
PT001 + PT005Blood Chemistry Change From BaselineUrea-0.11 mmol/L
PT001 + PT005Blood Chemistry Change From BaselineCalcium-0.03 mmol/L
PT001 + PT005Blood Chemistry Change From BaselineGlucose-0.34 mmol/L
PT001 + PT005Blood Chemistry Change From BaselineBicarbonate0.44 mmol/L
PT001 + PT005Blood Chemistry Change From BaselineSodium0.35 mmol/L
Placebo + PT003Blood Chemistry Change From BaselineBicarbonate0.47 mmol/L
Placebo + PT003Blood Chemistry Change From BaselineGlucose0.45 mmol/L
Placebo + PT003Blood Chemistry Change From BaselineChloride-1.2 mmol/L
Placebo + PT003Blood Chemistry Change From BaselineCalcium-0.01 mmol/L
Placebo + PT003Blood Chemistry Change From BaselineSodium0.6 mmol/L
Placebo + PT003Blood Chemistry Change From BaselineUrea-0.33 mmol/L
Primary

Blood Chemistry Change From Baseline

Series of 11 blood chemistries assessed throughout the study

Time frame: 24 hours post dose for sentinel subjects, 12 hours post dose for subsequent subjects

Population: All subjects in the Safety Population that had a valid measurement for the parameter

ArmMeasureGroupValue (MEAN)
Placebo + PT001Blood Chemistry Change From BaselineCreatinine2.19 µmol/L
Placebo + PT001Blood Chemistry Change From BaselineBilirubin-1.4 µmol/L
Placebo + PT005Blood Chemistry Change From BaselineBilirubin-2.18 µmol/L
Placebo + PT005Blood Chemistry Change From BaselineCreatinine1.45 µmol/L
PT001 + PT005Blood Chemistry Change From BaselineCreatinine0.44 µmol/L
PT001 + PT005Blood Chemistry Change From BaselineBilirubin-2.32 µmol/L
Placebo + PT003Blood Chemistry Change From BaselineCreatinine-0.8 µmol/L
Placebo + PT003Blood Chemistry Change From BaselineBilirubin-2.07 µmol/L
Primary

Blood Chemistry Change From Baseline

Series of 11 blood chemistries assessed throughout the study

Time frame: 24 hours post dose for sentinel subjects, 12 hours post dose for subsequent subjects

Population: All patients in the Safety Population that had a valid measurement for the parameter

ArmMeasureGroupValue (MEAN)
Placebo + PT001Blood Chemistry Change From BaselineAST-0.83 U/L
Placebo + PT001Blood Chemistry Change From BaselineALP2.99 U/L
Placebo + PT001Blood Chemistry Change From BaselineALT0.07 U/L
Placebo + PT005Blood Chemistry Change From BaselineAST0.25 U/L
Placebo + PT005Blood Chemistry Change From BaselineALP3.59 U/L
Placebo + PT005Blood Chemistry Change From BaselineALT-1.21 U/L
PT001 + PT005Blood Chemistry Change From BaselineALP1.39 U/L
PT001 + PT005Blood Chemistry Change From BaselineALT-0.41 U/L
PT001 + PT005Blood Chemistry Change From BaselineAST-2.91 U/L
Placebo + PT003Blood Chemistry Change From BaselineALP2 U/L
Placebo + PT003Blood Chemistry Change From BaselineAST-1.67 U/L
Placebo + PT003Blood Chemistry Change From BaselineALT-0.33 U/L
Primary

ECG Change From Baseline

Change from baseline for ECG parameters 12-hours post-dose Ventricular rate (bpm)

Time frame: 12 hours

Population: Safety population

ArmMeasureValue (MEAN)
Placebo + PT001ECG Change From Baseline1.5 bpm
Placebo + PT005ECG Change From Baseline4.7 bpm
PT001 + PT005ECG Change From Baseline5.2 bpm
Placebo + PT003ECG Change From Baseline4.0 bpm
Primary

ECG Change From Baseline

Change from baseline for ECG parameters 12-hours post-dose

Time frame: 12 hours

Population: Safety population

ArmMeasureGroupValue (MEAN)
Placebo + PT001ECG Change From BaselineQTcB (ms)-3.7 ms
Placebo + PT001ECG Change From BaselineQRS duration (ms)-3.0 ms
Placebo + PT001ECG Change From BaselineQTcF (ms)-5.1 ms
Placebo + PT001ECG Change From BaselineQT interval (ms)-8.6 ms
Placebo + PT001ECG Change From BaselinePR interval (ms)-11.0 ms
Placebo + PT005ECG Change From BaselineQT interval (ms)-9.4 ms
Placebo + PT005ECG Change From BaselineQTcB (ms)5.3 ms
Placebo + PT005ECG Change From BaselineQTcF (ms)0.0 ms
Placebo + PT005ECG Change From BaselineQRS duration (ms)-5.4 ms
Placebo + PT005ECG Change From BaselinePR interval (ms)-8.3 ms
PT001 + PT005ECG Change From BaselineQT interval (ms)-10.1 ms
PT001 + PT005ECG Change From BaselinePR interval (ms)-5.3 ms
PT001 + PT005ECG Change From BaselineQRS duration (ms)0.4 ms
PT001 + PT005ECG Change From BaselineQTcB (ms)5.4 ms
PT001 + PT005ECG Change From BaselineQTcF (ms)-0.1 ms
Placebo + PT003ECG Change From BaselineQTcB (ms)-2.1 ms
Placebo + PT003ECG Change From BaselineQRS duration (ms)-2.0 ms
Placebo + PT003ECG Change From BaselinePR interval (ms)-10.4 ms
Placebo + PT003ECG Change From BaselineQT interval (ms)-12.8 ms
Placebo + PT003ECG Change From BaselineQTcF (ms)-5.9 ms
Primary

Heart Rate Change From Baseline

Change from baseline for heart rate 12-hours post-dose Heart rate (bpm)

Time frame: 12 hours

Population: All subjects in the Safety Population that had a valid measurement for the parameter

ArmMeasureValue (MEAN)
Placebo + PT001Heart Rate Change From Baseline2.0 bpm
Placebo + PT005Heart Rate Change From Baseline4.4 bpm
PT001 + PT005Heart Rate Change From Baseline2.9 bpm
Placebo + PT003Heart Rate Change From Baseline1.8 bpm
Primary

Hematology Change From Baseline

Hematology assessments taken throughout the study Hematocrit

Time frame: 24 hours post dose for sentinel subjects, 12 hours post dose for subsequent subjects

Population: All subjects in the Safety Population that had a valid measurement for the parameter

ArmMeasureValue (MEAN)
Placebo + PT001Hematology Change From Baseline0.01 % of Red Blood Cells in the blood
Placebo + PT005Hematology Change From Baseline0.01 % of Red Blood Cells in the blood
PT001 + PT005Hematology Change From Baseline0.01 % of Red Blood Cells in the blood
Placebo + PT003Hematology Change From Baseline0.01 % of Red Blood Cells in the blood
Primary

Hematology Change From Baseline

Hematology assessments taken throughout the study

Time frame: 24 hours post dose for sentinel subjects, 12 hours post dose for subsequent subjects

Population: All subjects in the Safety Population that had a valid measurement for the parameter

ArmMeasureGroupValue (MEAN)
Placebo + PT001Hematology Change From BaselineWCC17.93 (10^9 cells/L)
Placebo + PT001Hematology Change From BaselinePlatelets1.08 (10^9 cells/L)
Placebo + PT005Hematology Change From BaselinePlatelets0.88 (10^9 cells/L)
Placebo + PT005Hematology Change From BaselineWCC20.61 (10^9 cells/L)
PT001 + PT005Hematology Change From BaselineWCC10.8 (10^9 cells/L)
PT001 + PT005Hematology Change From BaselinePlatelets0.93 (10^9 cells/L)
Placebo + PT003Hematology Change From BaselineWCC20.33 (10^9 cells/L)
Placebo + PT003Hematology Change From BaselinePlatelets0.67 (10^9 cells/L)
Primary

Hematology Change From Baseline

Hematology assessments taken throughout the study Hemoglobin

Time frame: 24 hours post dose for sentinel subjects, 12 hours post dose for subsequent subjects

Population: All subjects in the Safety Population that had a valid measurement for the parameter

ArmMeasureValue (MEAN)
Placebo + PT001Hematology Change From Baseline2.45 g/L
Placebo + PT005Hematology Change From Baseline2.95 g/L
PT001 + PT005Hematology Change From Baseline1.73 g/L
Placebo + PT003Hematology Change From Baseline3.33 g/L
Primary

Serum Potassium Change From Baseline

Time frame: 12 hours

Population: All subjects in the Safety Population

ArmMeasureValue (MEDIAN)
Placebo + PT001Serum Potassium Change From Baseline4.4 mmol/L
Placebo + PT005Serum Potassium Change From Baseline4.1 mmol/L
PT001 + PT005Serum Potassium Change From Baseline4.1 mmol/L
Placebo + PT003Serum Potassium Change From Baseline4.2 mmol/L
Primary

Spirometry Change From Baseline

Change from baseline for spirometery measures 12-hours post-dose FEV/FVC (%)

Time frame: 12 hours

Population: Safety population

ArmMeasureValue (MEAN)
Placebo + PT001Spirometry Change From Baseline3.0 Ratio
Placebo + PT005Spirometry Change From Baseline3.4 Ratio
PT001 + PT005Spirometry Change From Baseline3.2 Ratio
Placebo + PT003Spirometry Change From Baseline3.6 Ratio
Primary

Spirometry Change From Baseline

Change from baseline for spirometery measures 12-hours post-dose

Time frame: 12 hours

Population: Safety population

ArmMeasureGroupValue (MEAN)
Placebo + PT001Spirometry Change From BaselineFEV1 (L)0.260 Liters
Placebo + PT001Spirometry Change From BaselineFVC (L)0.145 Liters
Placebo + PT005Spirometry Change From BaselineFVC (L)0.0 Liters
Placebo + PT005Spirometry Change From BaselineFEV1 (L)0.148 Liters
PT001 + PT005Spirometry Change From BaselineFEV1 (L)0.202 Liters
PT001 + PT005Spirometry Change From BaselineFVC (L)0.082 Liters
Placebo + PT003Spirometry Change From BaselineFEV1 (L)0.195 Liters
Placebo + PT003Spirometry Change From BaselineFVC (L)0.045 Liters
Primary

Spirometry Change From Baseline

Change from baseline for spirometery measures 12-hours post-dose (FEV1 % predicted)

Time frame: 12 hours

Population: Safety population

ArmMeasureValue (MEAN)
Placebo + PT001Spirometry Change From Baseline7.2 % predicted
Placebo + PT005Spirometry Change From Baseline4.5 % predicted
PT001 + PT005Spirometry Change From Baseline5.2 % predicted
Placebo + PT003Spirometry Change From Baseline5.0 % predicted
Primary

Spirometry Change From Baseline

Change from baseline for spirometery measures 12-hours post-dose PEFR (L/min)

Time frame: 12 hours

Population: Safety population

ArmMeasureValue (MEAN)
Placebo + PT001Spirometry Change From Baseline40.4 L/min
Placebo + PT005Spirometry Change From Baseline32.1 L/min
PT001 + PT005Spirometry Change From Baseline40.1 L/min
Placebo + PT003Spirometry Change From Baseline31.6 L/min
Primary

Symptoms of Dry Mouth

Number of participants reporting dry mouth at 12 hours post-dose

Time frame: 12 hours

Population: All subjects in the Safety Population

ArmMeasureGroupValue (NUMBER)
Placebo + PT001Symptoms of Dry Mouth30 minutes post-dose4 Participants
Placebo + PT001Symptoms of Dry Mouth1-hour post-dose3 Participants
Placebo + PT001Symptoms of Dry Mouth6-hours post-dose1 Participants
Placebo + PT001Symptoms of Dry Mouth4-hours post-dose1 Participants
Placebo + PT001Symptoms of Dry Mouth12-hours post-dose1 Participants
Placebo + PT001Symptoms of Dry Mouth2-hours post-dose3 Participants
Placebo + PT001Symptoms of Dry Mouth8-hours post-dose1 Participants
Placebo + PT001Symptoms of Dry MouthImmediately pre-dose3 Participants
Placebo + PT005Symptoms of Dry Mouth12-hours post-dose1 Participants
Placebo + PT005Symptoms of Dry Mouth4-hours post-dose1 Participants
Placebo + PT005Symptoms of Dry Mouth6-hours post-dose1 Participants
Placebo + PT005Symptoms of Dry Mouth30 minutes post-dose3 Participants
Placebo + PT005Symptoms of Dry MouthImmediately pre-dose1 Participants
Placebo + PT005Symptoms of Dry Mouth1-hour post-dose2 Participants
Placebo + PT005Symptoms of Dry Mouth8-hours post-dose1 Participants
Placebo + PT005Symptoms of Dry Mouth2-hours post-dose1 Participants
PT001 + PT005Symptoms of Dry Mouth6-hours post-dose2 Participants
PT001 + PT005Symptoms of Dry Mouth8-hours post-dose2 Participants
PT001 + PT005Symptoms of Dry Mouth30 minutes post-dose4 Participants
PT001 + PT005Symptoms of Dry Mouth12-hours post-dose2 Participants
PT001 + PT005Symptoms of Dry Mouth1-hour post-dose3 Participants
PT001 + PT005Symptoms of Dry MouthImmediately pre-dose3 Participants
PT001 + PT005Symptoms of Dry Mouth2-hours post-dose3 Participants
PT001 + PT005Symptoms of Dry Mouth4-hours post-dose3 Participants
Placebo + PT003Symptoms of Dry Mouth12-hours post-doseNA Participants
Placebo + PT003Symptoms of Dry MouthImmediately pre-dose1 Participants
Placebo + PT003Symptoms of Dry Mouth30 minutes post-dose5 Participants
Placebo + PT003Symptoms of Dry Mouth1-hour post-dose3 Participants
Placebo + PT003Symptoms of Dry Mouth2-hours post-dose1 Participants
Placebo + PT003Symptoms of Dry Mouth4-hours post-dose0 Participants
Placebo + PT003Symptoms of Dry Mouth6-hours post-doseNA Participants
Placebo + PT003Symptoms of Dry Mouth8-hours post-doseNA Participants
Primary

Symptoms of Tremor

Number of participants reporting tremor at 12 hours post-dose

Time frame: 12 hours

Population: All subjects in the Safety Population

ArmMeasureGroupValue (NUMBER)
Placebo + PT001Symptoms of TremorImmediately pre-dose0 Participants
Placebo + PT001Symptoms of Tremor30-minutes post-dose0 Participants
Placebo + PT001Symptoms of Tremor1-hour post-dose0 Participants
Placebo + PT001Symptoms of Tremor2-hours post-dose0 Participants
Placebo + PT001Symptoms of Tremor4-hours post-doseNA Participants
Placebo + PT001Symptoms of Tremor6-hours post-doseNA Participants
Placebo + PT001Symptoms of Tremor8-hours post-doseNA Participants
Placebo + PT001Symptoms of Tremor12-hours post-doseNA Participants
Placebo + PT005Symptoms of Tremor6-hours post-dose0 Participants
Placebo + PT005Symptoms of Tremor4-hours post-dose1 Participants
Placebo + PT005Symptoms of Tremor30-minutes post-dose0 Participants
Placebo + PT005Symptoms of Tremor12-hours post-doseNA Participants
Placebo + PT005Symptoms of Tremor8-hours post-doseNA Participants
Placebo + PT005Symptoms of Tremor2-hours post-dose0 Participants
Placebo + PT005Symptoms of Tremor1-hour post-dose0 Participants
Placebo + PT005Symptoms of TremorImmediately pre-dose0 Participants
PT001 + PT005Symptoms of Tremor8-hours post-doseNA Participants
PT001 + PT005Symptoms of Tremor1-hour post-dose0 Participants
PT001 + PT005Symptoms of Tremor2-hours post-dose1 Participants
PT001 + PT005Symptoms of Tremor4-hours post-dose1 Participants
PT001 + PT005Symptoms of Tremor6-hours post-dose0 Participants
PT001 + PT005Symptoms of Tremor12-hours post-doseNA Participants
PT001 + PT005Symptoms of TremorImmediately pre-dose0 Participants
PT001 + PT005Symptoms of Tremor30-minutes post-dose0 Participants
Placebo + PT003Symptoms of Tremor1-hour post-dose0 Participants
Placebo + PT003Symptoms of Tremor2-hours post-dose0 Participants
Placebo + PT003Symptoms of Tremor30-minutes post-dose0 Participants
Placebo + PT003Symptoms of TremorImmediately pre-dose0 Participants
Placebo + PT003Symptoms of Tremor4-hours post-doseNA Participants
Placebo + PT003Symptoms of Tremor12-hours post-doseNA Participants
Placebo + PT003Symptoms of Tremor8-hours post-doseNA Participants
Placebo + PT003Symptoms of Tremor6-hours post-doseNA Participants
Primary

Vital Sign Change Baseline; Blood Pressure

Vital sign change baseline; blood pressure

Time frame: 12 hours

Population: All subjects in the Safety Population that had a valid measurement for the parameter

ArmMeasureGroupValue (MEAN)
Placebo + PT001Vital Sign Change Baseline; Blood PressureSystolic blood pressure (mmHg)3.3 mmHg
Placebo + PT001Vital Sign Change Baseline; Blood PressureDiastolic blood pressure (mmHg)6.3 mmHg
Placebo + PT005Vital Sign Change Baseline; Blood PressureDiastolic blood pressure (mmHg)1.5 mmHg
Placebo + PT005Vital Sign Change Baseline; Blood PressureSystolic blood pressure (mmHg)1.0 mmHg
PT001 + PT005Vital Sign Change Baseline; Blood PressureSystolic blood pressure (mmHg)0.1 mmHg
PT001 + PT005Vital Sign Change Baseline; Blood PressureDiastolic blood pressure (mmHg)0.6 mmHg
Placebo + PT003Vital Sign Change Baseline; Blood PressureSystolic blood pressure (mmHg)0.4 mmHg
Placebo + PT003Vital Sign Change Baseline; Blood PressureDiastolic blood pressure (mmHg)1.6 mmHg
Primary

Vital Sign Change From Baseline, SpO2

Vital Sign Change from baseline 12-hours post-dose SpO2 (%)

Time frame: 12 hours

Population: All subjects in the Safety Population that had a valid measurement for the parameter

ArmMeasureValue (MEAN)
Placebo + PT001Vital Sign Change From Baseline, SpO20.2 % blood oxygen saturation level
Placebo + PT005Vital Sign Change From Baseline, SpO20.1 % blood oxygen saturation level
PT001 + PT005Vital Sign Change From Baseline, SpO2-0.1 % blood oxygen saturation level
Placebo + PT003Vital Sign Change From Baseline, SpO20.1 % blood oxygen saturation level
Secondary

Plasma Formoterol PK Parameters

Various pharmacokinetic parameters for plasma formoterol

Time frame: Concentrations were measured at pre-dose and 2,5,15, and 30 minutes post dose as well as 1,2,4,6,8, and 12 hours post dose

Population: Subjects with an evaluable profile for this analyte

ArmMeasureGroupValue (MEAN)Dispersion
Placebo + PT001Plasma Formoterol PK ParametersAUC0-tlast (h*pg/mL)47.9 h*pg/mLStandard Deviation 12.3
Placebo + PT001Plasma Formoterol PK ParametersAUC0-12 (h*pg/mL)48.1 h*pg/mLStandard Deviation 12.2
Placebo + PT005Plasma Formoterol PK ParametersAUC0-tlast (h*pg/mL)61.2 h*pg/mLStandard Deviation 16.5
Placebo + PT005Plasma Formoterol PK ParametersAUC0-12 (h*pg/mL)61.2 h*pg/mLStandard Deviation 16.6
PT001 + PT005Plasma Formoterol PK ParametersAUC0-tlast (h*pg/mL)57.9 h*pg/mLStandard Deviation 16.3
PT001 + PT005Plasma Formoterol PK ParametersAUC0-12 (h*pg/mL)57.8 h*pg/mLStandard Deviation 16.2
Secondary

Plasma Formoterol PK Parameters AUC0-inf (h*pg/mL)

Various pharmacokinetic parameters for plasma formoterol

Time frame: Concentrations were measured at pre-dose and 2,5,15, and 30 minutes post dose as well as 1,2,4,6,8, and 12 hours post dose

Population: Subjects with an evaluable profile for this analyte

ArmMeasureValue (MEAN)Dispersion
Placebo + PT001Plasma Formoterol PK Parameters AUC0-inf (h*pg/mL)56.1 h*pg/mLStandard Deviation 8.3
Placebo + PT005Plasma Formoterol PK Parameters AUC0-inf (h*pg/mL)76.4 h*pg/mLStandard Deviation 18.5
PT001 + PT005Plasma Formoterol PK Parameters AUC0-inf (h*pg/mL)67.0 h*pg/mLStandard Deviation 12.8
Secondary

Plasma Formoterol PK Parameters (Cmax)

Pharmacokinetic parameters for plasma formoterol Cmax

Time frame: Concentrations were measured at pre-dose and 2,5,15, and 30 minutes post dose as well as 1,2,4,6,8, and 12 hours post dose

Population: Subjects with an evaluable profile for this analyte

ArmMeasureValue (MEAN)Dispersion
Placebo + PT001Plasma Formoterol PK Parameters (Cmax)10.4 pg/mLStandard Deviation 3.8
Placebo + PT005Plasma Formoterol PK Parameters (Cmax)13.2 pg/mLStandard Deviation 4.5
PT001 + PT005Plasma Formoterol PK Parameters (Cmax)11.9 pg/mLStandard Deviation 4
Secondary

Plasma Formoterol PK Parameters (ke)

Pharmacokinetic parameters for plasma formoterol ke

Time frame: Concentrations were measured at pre-dose and 2,5,15, and 30 minutes post dose as well as 1,2,4,6,8, and 12 hours post dose

Population: Subjects with an evaluable profile for this analyte

ArmMeasureValue (MEAN)Dispersion
Placebo + PT001Plasma Formoterol PK Parameters (ke)0.142 1/hStandard Deviation 0.035
Placebo + PT005Plasma Formoterol PK Parameters (ke)0.135 1/hStandard Deviation 0.025
PT001 + PT005Plasma Formoterol PK Parameters (ke)0.126 1/hStandard Deviation 0.032
Secondary

Plasma Formoterol PK Parameters (t1/2)

Various pharmacokinetic parameters for plasma formoterol

Time frame: Concentrations were measured at pre-dose and 2,5,15, and 30 minutes post dose as well as 1,2,4,6,8, and 12 hours post dose

Population: Subjects with an evaluable profile for this analyte

ArmMeasureValue (MEAN)Dispersion
Placebo + PT001Plasma Formoterol PK Parameters (t1/2)5.12 hStandard Deviation 1.1
Placebo + PT005Plasma Formoterol PK Parameters (t1/2)5.28 hStandard Deviation 1.02
PT001 + PT005Plasma Formoterol PK Parameters (t1/2)5.8 hStandard Deviation 1.32
Secondary

Plasma Formoterol PK Parameters (Tmax)

Various pharmacokinetic parameters for plasma formoterol

Time frame: Concentrations were measured at pre-dose and 2,5,15, and 30 minutes post dose as well as 1,2,4,6,8, and 12 hours post dose

Population: Subjects with an evaluable profile for this analyte

ArmMeasureValue (MEAN)Dispersion
Placebo + PT001Plasma Formoterol PK Parameters (Tmax)0.28 hStandard Deviation 0.31
Placebo + PT005Plasma Formoterol PK Parameters (Tmax)0.27 hStandard Deviation 0.59
PT001 + PT005Plasma Formoterol PK Parameters (Tmax)0.43 hStandard Deviation 0.46
Secondary

Plasma Glycopyrrolate PK Parameters

Various pharmacokinetic parameters for plasma glycopyrrolate

Time frame: Concentrations were measured at pre-dose and 2,5,15, and 30 minutes post dose as well as 1,2,4,6,8, and 12 hours post dose

Population: Subjects with an evaluable profile for this analyte

ArmMeasureGroupValue (MEAN)Dispersion
Placebo + PT001Plasma Glycopyrrolate PK ParametersAUC0-tlast (h*pg/mL)156.6 h*pg/mLStandard Deviation 76.7
Placebo + PT001Plasma Glycopyrrolate PK ParametersAUC0-12 (h*pg/mL)156.7 h*pg/mLStandard Deviation 76.5
Placebo + PT005Plasma Glycopyrrolate PK ParametersAUC0-tlast (h*pg/mL)100.1 h*pg/mLStandard Deviation 43.1
Placebo + PT005Plasma Glycopyrrolate PK ParametersAUC0-12 (h*pg/mL)100.6 h*pg/mLStandard Deviation 42.4
PT001 + PT005Plasma Glycopyrrolate PK ParametersAUC0-tlast (h*pg/mL)78.4 h*pg/mLStandard Deviation 36.2
PT001 + PT005Plasma Glycopyrrolate PK ParametersAUC0-12 (h*pg/mL)80.1 h*pg/mLStandard Deviation 34.9
Secondary

Plasma Glycopyrrolate PK Parameters AUC0-inf (h*pg/mL)

Various pharmacokinetic parameters for plasma glycopyrrolate

Time frame: Concentrations were measured at pre-dose and 2,5,15, and 30 minutes post dose as well as 1,2,4,6,8, and 12 hours post dose

Population: Subjects with an evaluable profile for this analyte

ArmMeasureValue (MEAN)Dispersion
Placebo + PT001Plasma Glycopyrrolate PK Parameters AUC0-inf (h*pg/mL)172.4 h*pg/mLStandard Deviation 88.6
Placebo + PT005Plasma Glycopyrrolate PK Parameters AUC0-inf (h*pg/mL)137.2 h*pg/mLStandard Deviation 55.4
PT001 + PT005Plasma Glycopyrrolate PK Parameters AUC0-inf (h*pg/mL)100.8 h*pg/mLStandard Deviation 50.5
Secondary

Plasma Glycopyrrolate PK Parameters Cmax (pg/mL)

Various pharmacokinetic parameters for plasma glycopyrrolate

Time frame: Concentrations were measured at pre-dose and 2,5,15, and 30 minutes post dose as well as 1,2,4,6,8, and 12 hours post dose

Population: Subjects with an evaluable profile for this analyte

ArmMeasureValue (MEAN)Dispersion
Placebo + PT001Plasma Glycopyrrolate PK Parameters Cmax (pg/mL)61.3 pg/mLStandard Deviation 40.9
Placebo + PT005Plasma Glycopyrrolate PK Parameters Cmax (pg/mL)77.8 pg/mLStandard Deviation 72
PT001 + PT005Plasma Glycopyrrolate PK Parameters Cmax (pg/mL)44.4 pg/mLStandard Deviation 18.3
Secondary

Plasma Glycopyrrolate PK Parameters (ke)

Various pharmacokinetic parameters for plasma glycopyrrolate

Time frame: Concentrations were measured at pre-dose and 2,5,15, and 30 minutes post dose as well as 1,2,4,6,8, and 12 hours post dose

Population: Subjects with an evaluable profile for this analyte

ArmMeasureValue (MEAN)Dispersion
Placebo + PT001Plasma Glycopyrrolate PK Parameters (ke)0.143 1/hStandard Deviation 0.047
Placebo + PT005Plasma Glycopyrrolate PK Parameters (ke)0.147 1/hStandard Deviation 0.042
PT001 + PT005Plasma Glycopyrrolate PK Parameters (ke)0.155 1/hStandard Deviation 0.059
Secondary

Plasma Glycopyrrolate PK Parameters (t1/2)

Various pharmacokinetic parameters for plasma glycopyrrolate

Time frame: Concentrations were measured at pre-dose and 2,5,15, and 30 minutes post dose as well as 1,2,4,6,8, and 12 hours post dose

Population: Subjects with an evaluable profile for this analyte

ArmMeasureValue (MEAN)Dispersion
Placebo + PT001Plasma Glycopyrrolate PK Parameters (t1/2)5.34 hStandard Deviation 1.78
Placebo + PT005Plasma Glycopyrrolate PK Parameters (t1/2)5.12 hStandard Deviation 1.61
PT001 + PT005Plasma Glycopyrrolate PK Parameters (t1/2)5.12 hStandard Deviation 2.07
Secondary

Plasma Glycopyrrolate PK Parameters (Tmax)

Various pharmacokinetic parameters for plasma glycopyrrolate

Time frame: Concentrations were measured at pre-dose and 2,5,15, and 30 minutes post dose as well as 1,2,4,6,8, and 12 hours post dose

Population: Subjects with an evaluable profile for this analyte

ArmMeasureValue (MEAN)Dispersion
Placebo + PT001Plasma Glycopyrrolate PK Parameters (Tmax)0.16 hStandard Deviation 0.14
Placebo + PT005Plasma Glycopyrrolate PK Parameters (Tmax)0.07 hStandard Deviation 0.06
PT001 + PT005Plasma Glycopyrrolate PK Parameters (Tmax)0.06 hStandard Deviation 0.03

Source: ClinicalTrials.gov · Data processed: Feb 4, 2026