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Pulmonary Disease, Chronic ObstructivePhase 2NCT00453479

A Dose Ascending, Study To Examine The Safety, Tolerability, Pharmacokinetics And Pharmacodynamics Of GSK233705B.

A Phase 2 study testing GSK233705B in people with Pulmonary Disease, Chronic Obstructive, run by GlaxoSmithKline at 4 sites in Netherlands.

Completed

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

Official record
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Trial summary

GSK233705 is a high-affinity specific muscarinic receptor (mAChR) antagonist which is being developed for the treatment of chronic obstructive pulmonary disease. This is a randomised, double-blind, placebo-controlled, dose ascending, parallel group study to examine the safety, tolerability, pharmacokinetics and… Read more about this study

Who is it for?
Ages 40 to 75 years
Conditions the study is for
Pulmonary Disease, Chronic Obstructive
What is being tested?
GSK233705B
How many people
23 participants
Where
4 sitesNetherlands
Study dates
28 Mar 2007to 11 Oct 2007
Phase
Phase 2
Are there results?
Yes, posted in the registrySummary in the doctors' view

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 40 to 75 years
  • All sexes
  • No healthy volunteers
  • Adult, Older adult

Who may be able to join

  • Men or women who are between 40 and 75 years of age
  • Female subjects must be of non-childbearing
  • Subject diagnosed with COPD
  • Body Mass Index 18.0 - 32.0 kg/m2 (inclusive)
  • Subject is a smoker or an ex-smoker
  • Subject has post-bronchodilator (200µg salbutamol) FEV1 of = 40% to = 80% of predicted normal.
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  • Subject has FEV1/FVC < 0.7 post-bronchodilator (200µg salbutamol).
  • Capable of giving written informed consent, which includes compliance with the requirements and restrictions listed in the consent form.
  • Subject is available to complete all study measurements and procedures.
  • Subjects have a 24hour holter recording that is within normal limits and does not demonstrate any clinically important abnormality that, in the opinion of the investigator, would make the subject unsuitable for participation in the study.

Who cannot join

  • Subjects who have a past or present disease, which as judged by the Investigator and the Medical Monitor, may affect the outcome of this study.
  • The subject has a positive pre-study alcohol screen.
  • The subject has a positive pre-study drug screen.
  • History of alcohol/drug abuse or dependence within 12 months of the study: Abuse
  • The subject has a positive pregnancy test.
  • A positive pre-study Hepatitis B surface antigen or positive Hepatitis C antibody result within 3 months of screening
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  • Subject has tested positive for HIV
  • The subject has participated in a clinical trial and has received a drug or a new chemical entity within 60 days or 5 half-lives
  • Exposure to more than three new chemical entities (NCE) within 10 months prior to the first dosing day or one NCE within 3 months prior to the first dosing day.
  • The subject has donated a unit (400ml) of blood within 60 days of screening, or, intends to donate during the study.
  • The subject has a known allergy or hypersensitivity to ipratropium bromide, atropine and any of its derivatives or milk protein/lactose.
  • History of sensitivity to any of the study medications, or components thereof or a history of drug or other allergy that, in the opinion of the physician responsible, contraindicates their participation
  • Subject has prostate hypertrophy or narrow angle glaucoma

Trial locations and contacts

4 sites in 1 country.

Netherlands4 sites
  • GSK Investigational Site

    Eindhoven, 5623 EJ

  • GSK Investigational Site

    Harderwijk, 3844 DG

  • GSK Investigational Site

    Utrecht, 3584 CJ

  • GSK Investigational Site

    Zuidlaren, 9471 GP

Other trials in Netherlands

About this study

Official title: A Randomised, Double-blind, Placebo-controlled, Dose Ascending, 2-cohort, Parallel Group Study to Examine the Safety, Tolerability, Pharmacokinetics and Pharmacodynamics of Twice-daily Inhaled Doses of GSK233705B Formulated With the Excipient Magnesium Stearate in COPD Subjects for 7-days.

GSK233705 is a high-affinity specific muscarinic receptor (mAChR) antagonist which is being developed for the treatment of chronic obstructive pulmonary disease. This is a randomised, double-blind, placebo-controlled, dose ascending, parallel group study to examine the safety, tolerability, pharmacokinetics and pharmacodynamics of twice daily inhaled doses of GSK233705B for 7 days, in COPD subjects.

Being tested
GSK233705B
Keywords
muscarinic receptor,, bronchodilators, Chronic obstructive pulmonary disease,
Medical subject headings
Pulmonary Disease, Chronic Obstructive

What participants receive

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

  • GSK233705BDrug

What is being measured

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

  1. Number of Participants With Adverse Events (AE) and Serious Adverse Events (SAE)

    An AE was defined as any untoward medical occurrence (MO) in a participant temporally associated with the use of a medicinal product (MP), whether or not considered related to the MP and can therefore be any unfavorable and unintended sign (including an abnormal laboratory finding), symptom, or disease temporally associated with its use. The SAE was any untoward MO that, at any dose, results in death, life threatening, persistent or significant disability/incapacity, results in or prolongs inpatient hospitalization, congenital abnormality or birth defect, that may not be immediately life-threatening or result in death or hospitalization but may jeopardize the participant or may require medical or surgical intervention to prevent one of the other outcomes listed in this definition.

    Measured: Up to follow-up (approximately 45 days)

  2. Summary of Mean Systolic Blood Pressure (SBP) and Diastolic Blood Pressure (DBP)

    Blood pressure was measured subsequent to 12 lead electrocardiogram (ECG). Baseline was defined as the mean of the three planned pre-dose measurements. It was assessed on Baseline (triplicate), 15, 30 minutes, 1.5, 4, 8 and 24 hours on Day 1 and 7.

    Measured: Up to Day 7 (24 hours post-dose)

  3. Summary of Mean Heart Rate

    Heart rate was measured subsequent to 12 lead ECG. Baseline was defined as the mean of the three planned pre-dose measurements. It was assessed on Baseline (triplicate), 15, 30 minutes, 1.5, 4, 8 and 24 hours on Day 1 and 7.

    Measured: Up to Day 7 (24 hour post dose)

  4. Maximum Value of SBP and DBP (0-4 Hour) for the Morning Dose

    Blood pressure was measured subsequent to 12 lead ECG. Baseline was defined as the mean of the three planned pre-dose measurements. It was assessed on pre-dose, 15, 30 minutes, 1.5 and 4 hours on Day 1 and 7. Data for adjusted mean is presented as least square mean.

    Measured: Up to Day 7 (0-4 hour)

  5. Maximum Value of Heart Rate (0-4 Hour) for the Morning Dose

    Heart rate was measured subsequent to 12 lead ECG. Baseline was defined as the mean of the three planned pre-dose measurements. It was assessed on pre-dose, 15, 30 minutes, 1.5 and 4 hours on Day 1 and 7. Data for adjusted mean is presented as least square mean.

    Measured: Up to Day 7 (0-4 hour)

  6. Weighted Mean of SBP and DBP (0-4 Hour) for the Morning Dose

    Blood pressure was measured subsequent to 12 lead ECG. Baseline was defined as the mean of the three planned pre-dose measurements. It was assessed on pre-dose, 15, 30 minutes, 1.5 and 4 hours on Day 1 and 7. Data for adjusted mean is presented as least square mean.

    Measured: Up to Day 7 (0-4 hour)

  7. Weighted Mean of Heart Rate (0-4 Hour) for the Morning Dose

    Heart rate was measured subsequent to 12 lead ECG. Baseline was defined as the mean of the three planned pre-dose measurements. It was assessed on pre-dose, 15, 30 minutes, 1.5 and 4 hours on Day 1 and 7. Data for adjusted mean is presented as least square mean.

    Measured: Up to Day 7 (0-4 hour)

  8. Number of Participants With Abnormal 12-lead ECG Findings

    Single measurements were taken at all time points. The pre-dose values were classed as Baseline. Data for number of participants with normal, abnormal not clinically significant and abnormal clinically significant is presented. It was assessed on Baseline (triplicate), 15, 30 minutes, 1.5, 4, 8 and 24 hours on Day 1 and 7.

    Measured: Up to Day 7 (24 hour post dose)

  9. Maximum Value (0-4 Hour) for the Morning Dose of ECG Parameters Corrected According to Fredericia's Formula (QTcF) and Corrected According to Bazett's Formula (QTc B)

    Baseline was defined as the mean of the three planned pre-dose measurements. It was assessed on pre-dose, 15, 30 minutes, 1.5 and 4 hours on Day 1 and 7. Data for adjusted mean is presented as least square mean.

    Measured: Up to Day 7 (0-4 hour)

  10. Weighted Mean (0-4 h) for the Morning Dose of ECG Parameters QTcF and QTc B

    Baseline was defined as the mean of the three planned pre-dose measurements. It was assessed on pre-dose, 15, 30 minutes, 1.5 and 4 hours on Day 1 and 7. Data for adjusted mean is presented as least square mean.

    Measured: Up to Day 7 (0-4 hour)

  11. Summary of Mean Forced Expiratory Volume in 1 Second (FEV1) and Forced Vital Capacity (FVC)

    It was assessed on 1, 2, 4, 9, 12 and 24 hours on Days 1 and 7. Also on Day 7, it was measured on 0 hour (Baseline). At all time points 3 measurements were taken and formal statistical analysis was carried out on the derived maximum readings. Data for adjusted mean is presented as least square mean.

    Measured: Up to Day 7 (24-hour post dose)

  12. Number of Participants Who Used Rescue Medication

    Inhaled salbutamol was used as a rescue medication. Participants were required to keep a diary of their rescue medication (total number of salbutamol doses taken) over the entire 7-day treatment period. Diaries were reviewed by the Investigator when participants were admitted to the unit on Days 1, 2, 7 and 8.

    Measured: Up to Day 7

  13. Number of Participants With Abnormalities in Chemistry Data of Clinical Concern

    Clinical chemistry parameters included urea, potassium, aspartate aminotransferase (AST), total bilirubin, creatinine, creatine kinase, chloride, alanine aminotransferase (ALT), uric acid, glucose, gamma glutamyltransferase (GGT), albumin, sodium, phosphorus inorganic, calcium, alkaline phosphatase (ALP) and total protein. It was assessed on Day 1 (pre-dose, 24 hours) and Day 7 (pre-dose, 24 hours). Data for parameters with above and below the potential clinical concern (PCI) is provided.

    Measured: Up to Day 7

  14. Number of Participants With Abnormalities in Hematology Data of Clinical Concern

    Hematology parameters included platelet count, red blood cell (RBC) count, mean corpuscular volume (MCV), total neutrophils, white blood cell (WBC) count (absolute), mean corpuscular hemoglobin (MCH), lymphocytes, mean corpuscular hemoglobin concentration (MCHC), monocytes, hemoglobin, eosinophils, hematocrit and basophils. It was assessed on Day 1 (pre-dose, 24 hours) and Day 7 (pre-dose, 24 hours). Data for parameters with above and below the PCI is provided.

    Measured: Up to Day 7

  15. Summary of Microscopy Data for Participants With Abnormal Urinalysis Dipstick Results

    Urinalysis parameters included protein, blood, ketones, glucose, bilirubin, urobilinogen, leukocyte esterase, specific gravity, nitrites and pH. Sediment microscopy was performed only on urine samples showing an abnormality on the dipstick. Microscopy was performed for: WBC, RBC, hyaline casts, granular casts and cellular casts. It was assessed on Day 1 (pre-dose, 24 hours) and Day 7 (pre-dose, 24 hours).

    Measured: Up to Day 7 (pre dose)

  16. Summary of Mean (0-24 Hour) and Maximum (0-24 Hour) Heart Rate Measured Using 24 Hour Using Holter ECG Data

    Holter monitors were switched on immediately prior to dosing (up to 15mins pre-dose) so as to capture Holter ECG data from the 24 hour period following dosing. It was assessed on Day 1 and 7.

    Measured: Up to Day 7

Secondary outcomes (9)
  1. Plasma Concentrations of GSK233705

    Blood samples were collected at indicated time points. 12 hour pharmacokinetic (PK) sampling was before evening dose.

    Measured: Day 1 and 7 morning: pre-dose, 5, 15 minutes, 1, 6 and 12 hours post-dose and Day 1 and 7 evening: pre-dose, 5 and 30 post-dose

  2. Urine Concentrations of GSK233705

    Urine GSK233705 pharmacokinetic excretion rate-time data is presented. Urine samples were collected throughout study and consolidated data is presented as 0-12 hours and 12-24 hours. 12 hour pharmacokinetic sampling was before evening dose.

    Measured: Day 1 and 7 throughout 24 hours

  3. Derived Plasma PK Parameters-area Under the Plasma Concentration-time Curve Over the Dosing Interval (AUC0-tau)

    Blood samples were collected at indicated time points. 12 hour PK sampling was before evening dose. Data presented for morning samples.

    Measured: Day 1 and 7 morning: pre-dose, 5, 15 minutes, 1, 6 and 12 hours post-dose and Day 1 and 7 evening: pre-dose, 5 and 30 post-dose

  4. Derived Plasma PK Parameters-area Under Concentration-time Curve From Time 0 to Time of Last Quantifiable Concentration (AUC0-t)

    Blood samples were collected at indicated time points. 12 hour PK sampling was before evening dose. Data presented for morning sample as adjusted geometric mean.

    Measured: Day 1 and 7 morning: pre-dose, 5, 15 minutes, 1, 6 and 12 hours post-dose and Day 1 and 7 evening: pre-dose, 5 and 30 post-dose

  5. Derived PK Plasma Parameters-area Under Concentration-maximum Observed Plasma Concentration (Cmax)

    Blood samples were collected at indicated time points. 12 hour PK sampling was before evening dose. Data presented for morning and evening samples as adjusted geometric mean.

    Measured: Day 1 and 7 morning: pre-dose, 5, 15 minutes, 1, 6 and 12 hours post-dose and Day 1 and 7 evening: pre-dose, 5 and 30 post-dose

  6. Derived PK Plasma Parameters-area Under Concentration-time of Maximum Observed Plasma Concentration (T-max), Half-life (T-half) and Last Time Point Where the Concentration is Above the Limit of Quantification (T-last)

    Blood samples were collected at indicated time points. 12 hour PK sampling was before evening dose. Data presented for morning and evening samples.

    Measured: Day 1 and 7 morning: pre-dose, 5, 15 minutes, 1, 6 and 12 hours post-dose and Day 1 and 7 evening: pre-dose, 5 and 30 post-dose

  7. Derived Urine Pharmacokinetic (PK) Parameters-area Under the Plasma Concentration-amount of Drug Excreted Unchanged in Urine (Ae)

    Urine GSK233705 pharmacokinetic excretion rate-time data is presented. Urine samples were collected throughout study and consolidated data presented as AM dose and PM dose. 12 hour pharmacokinetic sampling was before evening dose.

    Measured: Day 1 and 7 throughout 24 hours

  8. Derived Urine PK Parameters-area Under Concentration-fraction of Dose Excreted Unchanged in Urine (Fe)

    Urine GSK233705 pharmacokinetic excretion rate-time data is presented. Urine samples were collected throughout study and consolidated data presented as 0-12 hours and 12-24 hours. 12 hour pharmacokinetic sampling was before evening dose.

    Measured: Day 1 and 7 throughout 24 hours

  9. Derived Urine PK Parameters-area Under Concentration-renal Clearance (Clr)

    Urine GSK233705 pharmacokinetic excretion rate-time data is presented. Urine samples were collected throughout study. 12 hour pharmacokinetic sampling was before evening dose.

    Measured: Day 1 and 7 throughout 24 hours

Timeline

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

  1. First posted29 Mar 2007 (estimated)
  2. Study start28 Mar 2007
  3. Primary completion11 Oct 2007
  4. Study completion11 Oct 2007

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 2
Primary purpose
Diagnosis
Allocation
Randomised
Intervention model
Parallel groups
Enrolment
23 participants (actual)
IDs, dates and publications
ClinicalTrials.gov ID
NCT00453479
Sponsor's protocol ID
AC2108378
Status last verified
Jul 2017
First submitted
27 Mar 2007
Last updated
12 Mar 2018
Data monitoring committee
No
Individual data sharing
Yes: Patient-level data for this study will be made available through www.clinicalstudydatarequest.com following the timelines and process described on this site.

Publications

  • This study has not been published in the scientific literature.

Questions about this trial

What is this clinical trial studying?

A Phase 2 study testing GSK233705B in people with Pulmonary Disease, Chronic Obstructive, run by GlaxoSmithKline at 4 sites in Netherlands.

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 10 inclusion and 13 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 12 Mar 2018. Status can change between updates, so confirm with the study contact before making plans.

Where is the study taking place?

The record lists 4 sites in Netherlands. 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 2 studies give the treatment to a larger group to see whether it has the intended effect and to keep checking safety.

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

Are results available for this study?

Yes. Results are posted in the registry (first posted 8 Feb 2018). A summary is in the For doctors view, and the full results are on ClinicalTrials.gov.

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 Adverse Events (AE) and Serious Adverse Events (SAE) (time frame: Up to follow-up (approximately 45 days)). The study lists 16 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 NCT00453479, 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 12 Mar 2018.

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