AzTrials
AzTrials

Pulmonary Disease, Chronic ObstructivePhase 1NCT00687700

A Study to Investigate the Pharmacology of a Dual Pharmacophore in Healthy Volunteers

A Phase 1 study testing GSK961081 and Propranolol in people with Pulmonary Disease, Chronic Obstructive, run by Theravance Biopharma at 1 site in United Kingdom.

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

Study will investigate the pharmacodynamics of a dual pharmacophore in which a combination of GSK961081 and Propanolol is used to give a total effect of bronchodilation. Read more about this study

Who is it for?
Ages 18 to 50 years, men onlyHealthy volunteers can take part
Conditions the study is for
Pulmonary Disease, Chronic Obstructive
What is being tested?
GSK961081 and Propranolol
Type of treatment
Pill or oral medicine
Could I receive a placebo?
Yes, some participants may receive a placebo
How many people
23 participants
Where
1 siteUnited Kingdom
Study dates
10 Mar 2008to 27 May 2008
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 50 years
  • Men only
  • Healthy volunteers accepted
  • Adult

Who may be able to join

  • Healthy adult males aged between 18 and 50 years.
  • Body mass index within the range 19-29.9 kg/m2.
  • FEV1 ≥ 80% predicted and a FEV1/ Forced Vital Capacity (FVC) ratio ≥ 0.7
  • Signed and dated written informed consent is obtained from the subject
  • The subject is able to understand and comply with the protocol requirements, instructions and protocol-stated restrictions.
  • The subject has an increase in sGAW of ≥15% over pre-dose baseline within 2 h of administration of 400 µg salbutamol by MDI inhaler at screening or in the 3 months before screening.
  • The subject has an increase in sGAW of ≥25% over pre-dose baseline within 2 h following 80 µg ipratropium bromide at screening or in the 3 months before screening.
  • Subjects who are current non-smokers who have not used any tobacco products in the 6-month period preceding the screening visit and have a pack history of ≥ 10 pack years.

Who cannot join

  • Any clinically relevant abnormality identified at the screening medical assessment (physical examination/medical history), clinical laboratory tests, or ECG (12-lead or Holter).
  • A history of respiratory disease (i.e. history of asthmatic symptoms).
  • Clinically significant abnormal 12 lead ECG at
  • A subject in whom ipratropium bromide, salbutamol or propranolol are contraindicated.
  • A supine blood pressure that is persistently higher than 140/90 millimetres of mercury (mmHg) at screening.
  • A supine mean heart rate outside the range 45-90 beats per minute (bpm) at screening.
Show all 18Show fewer
  • The subject has donated a unit of blood within the 56 days or intends to donate within 56 days after completing the study.
  • The subject is currently taking regular (or course of) medication whether prescribed or not (with the exception of contraceptives, including vitamins and herbal remedies such as St John's Wort.
  • The subject has used prescription or non-prescription drugs, including vitamins, herbal and dietary supplements (including St John's Wort) within 7 days (or 14 days if the drug is a potential enzyme inducer) or 5 half-lives (which ever is longer) prior to the first dose of study medication, unless in the opinion of the Investigator and medical monitor the medication will not interfere with the study procedures or compromise subject safety.
  • The subject has participated in a clinical study with a New Chemical Entity (NCE) within the past 3 months.
  • Exposure to more than four new chemical entities within 12 months prior to the first dosing day.
  • The subject is infected with the Hepatitis B, Hepatitis C, or HIV virus.
  • The subject has a positive pre-study urine cotinine/ breath carbon monoxide test, urine drug/urine alcohol screen.
  • A history of regular alcohol consumption exceeding weekly intake of alcohol greater than 28 units for males, or an average daily intake of greater than 4 units.
  • Are unable to use the inhaler correctly.
  • The subject has a history of drug or other allergy, which, in the opinion of the Investigator, contraindicates their participation.
  • The subject has had a lower respiratory tract infection within 4 weeks of study start.
  • Subject is unable to perform the sGAW measurements

Trial locations and contacts

1 site in 1 country.

United Kingdom1 site
  • GSK Investigational Site

    Harrow, Middlesex, HA1 3UJ

Other trials in United Kingdom

About this study

Official title: A Study to Investigate the Relative Pharmacological Activity of Aninhaled B2-agonist/Anticholinergic Dual Pharmacophore Inhealthy Volunteers

Study will investigate the pharmacodynamics of a dual pharmacophore in which a combination of GSK961081 and Propanolol is used to give a total effect of bronchodilation.

Being tested
GSK961081, GSK961081 matching placebo, Propranolol, Propranolol matching placebo
Keywords
propranolol, B2-agonist,, B-antagonist,
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.

  • GSK961081Drug

    GSK961081 multidose dry powder inhaler (Diskus inhaler) will be available with dosing strengths of 400 micrograms and 1200 micrograms administered once daily in the morning.

  • GSK961081 matching placeboDrug

    GSK961081 matching placebo multidose dry powder inhaler (Diskus inhaler) will be available to be administered once daily in the morning.

  • PropranololDrug

    Propranolol over encapsulated tablet will be available with dosing strengths of 40 milligrams administered orally with 240 milliliters of water.

  • Propranolol matching placeboDrug

    Propranolol matching placebo over encapsulated tablet will be available to be administered orally with 240 milliliters of water.

Study groups in NCT00687700
Study groupRoleWhat they receive
All subjectsExperimentalEligible subjects will receive GSK961081 (400 micrograms or 1200 micrograms), GSK961081 matching placebo, propranolol (80 milligrams) and propranolol matching placebo in five treatment sessions through ten different crossover treatment sequences. There will be a washout period between treatment sessions of 7 to 14 days.
Receives: Drug: GSK961081; Drug: GSK961081 matching placebo; Drug: Propranolol; Drug: Propranolol matching placebo

What is being measured

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

  1. To assess the bronchodilation of single doses of GSK961081 over 24 hours following ß blockade with the ß antagonist propranolol as measured by sGaw in healthy subjects.

    Measured: Up to 32 hours

Secondary outcomes (4)
  1. Assess safety of GSK961081 after single doses of it with&without ß blockade with propranolol as measured by specific indicators

    Measured: Up to 71 days

  2. Adverse events, clinical laboratory safety tests, FEV1, vital signs, 12-lead ECG parameters, blood glucose and serum potassium.

    Measured: Up to 71 days

  3. Propranolol and GSK961081blood levels to derive pharmacokinetics

    Measured: Up to 32 hours

  4. Assess systemic pharmacokinetics of GSK961081 and propranolol after single doses of both

    Measured: Up to 32 hours

Timeline

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

  1. First posted2 Jun 2008 (estimated)
  2. Study start10 Mar 2008
  3. Primary completion27 May 2008
  4. Study completion27 May 2008

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
Enrolment
23 participants (actual)
IDs, dates and publications
ClinicalTrials.gov ID
NCT00687700
Sponsor's protocol ID
MAB110553
Status last verified
Sep 2021
First submitted
28 May 2008
Last updated
6 Oct 2021
Results posted
No
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.

Questions about this trial

What is this clinical trial studying?

A Phase 1 study testing GSK961081 and Propranolol in people with Pulmonary Disease, Chronic Obstructive, run by Theravance Biopharma at 1 site in United Kingdom.

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 8 inclusion and 18 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 Oct 2021. 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 United Kingdom. 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?

To assess the bronchodilation of single doses of GSK961081 over 24 hours following ß blockade with the ß antagonist propranolol as measured by sGaw in healthy subjects. (time frame: Up to 32 hours). 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 6 Oct 2021.

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