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AsthmaPhase 3NCT01907763

Study Phase III Study to Assess the Efficacy and Safety of SOTB07 in Asthma Patients

A Phase 3 study testing SOTB07 200mg and SOTB07 400mg in people with Asthma, run by SK Chemicals Co., Ltd. at 1 site in South Korea.

Terminated

Stopped early. The study ended before it was planned to and will not resume.

Official record
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Trial summary

The objective of this study is to assess the efficacy and safety of SOTB07 in asthma patients by observing changes FEV1 (% predicted) as the primary efficacy endpoint after oral administration of SOTB07 200mg, 400mg, placebo for 12 weeks. Read more about this study

Who is it for?
Ages 15 years and older
Conditions the study is for
Asthma
What is being tested?
SOTB07 200mg and SOTB07 400mg
Type of treatment
Pill or oral medicine
Could I receive a placebo?
Yes, some participants may receive a placebo
How many people
194 participants
Where
1 siteSouth Korea
Study dates
Jan 2013to Oct 2015
Phase
Phase 3
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 15 years and older
  • All sexes
  • No healthy volunteers
  • Child, Adult, Older adult

Who may be able to join

  • Male or eligible female subjects aged 15 years or more
  • A female is eligible if she is of:
  • Non-child bearing potential (i.e., physiologically incapable of becoming pregnant), including any female who is at least 2 year after post- menopausal
  • Child bearing potential and agrees to the acceptable contraceptive methods used consistently and correctly
  • Negative pregnancy test at screening
  • Non-smoker for at least 1 year, a pack history of ≤ 10 pack years
  • Symptom of persistent asthma, as defined by the National Institute of Health (NIH) 5.50% ≤ FEV1 ≤ 80% predicted at screening visit (withholding inhaled, short acting ß-agonist for 6 hours)
  • 6.FEV1 reversibility ≥ 12% and 200 ml at 20-30 minutes after inhalation of a short acting ß-agonist (Salbutamol 2 puffs; 200㎍) at Visit 1 or within 6 months before Visit 1 7.Capable of withholding salbutamol use for ≥ 6 hours prior to clinic visits 8.Appropriately signed and dated informed consent has been obtained

Who cannot join

  • Active upper or lower respiratory tract infection within 3 weeks before visit 1
  • Emergency room treatment for asthma within 1 month or hospitalization for asthma within 3 months before visit 1
  • Any evidence of infectious, oncologic, or other active pulmonary disease obtained by chest radiography within 12 months before visit 1
  • Clinically significant, in the opinion of the investigator, hematological, liver, renal, heart, neurological disease, or other serious disease
  • Hypersensitivity to any β2-agonist, sympathomimetic drug, leukotriene receptor antagonist or Sophora tonkinensis Radix Rhizoma
  • Clinically significant and uncontrolled psychiatric disease
Show all 13Show fewer
  • history of drug or alcohol abuse
  • Inhaled, oral or parenteral corticosteroids within 4 weeks before visit 1
  • Change of Immunotherapy within 6 months before visit 1
  • Administration of the antiasthma agent within 1 week of visit 1
  • Administration of any other medication which may affect the course of asthma, or interact with sympathomimetic amines
  • Participation in study using an experimental medication within 1 month before visit 1
  • Other ineligible subject in the opinion of the investigator

Trial locations and contacts

1 site in 1 country.

South Korea1 site
  • Seoul National University Hospital

    Seoul, Seoul, 110-744

Other trials in South Korea

About this study

Official title: A 12-week, Multi-center, Randomized, Double Blinded, Parallel Group, Placebo-controlled Study to Assess the Efficacy and Safety of SOTB07 in Asthma Patients

The objective of this study is to assess the efficacy and safety of SOTB07 in asthma patients by observing changes FEV1 (% predicted) as the primary efficacy endpoint after oral administration of SOTB07 200mg, 400mg, placebo for 12 weeks.

Read the detailed description

A 12-week, Multi-center, Randomized, Double blinded, Parallel group, Placebo-controlled study to Assess the Efficacy and Safety of SOTB07 in asthma patients

Conditions
Asthma
Being tested
SOTB07 200mg, SOTB07 400mg, SOTB 200mg placebo, SOTB 400mg placebo
Keywords
asthma, SOTB07
Medical subject headings
Asthma

What participants receive

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

  • SOTB07 200mgDrug

  • SOTB07 400mgDrug

  • SOTB 200mg placeboDrug

    Placebo of SOTB07 200mg

  • SOTB 400mg placeboDrug

    Placebo of SOTB07 400mg

Study groups in NCT01907763
Study groupRoleWhat they receive
SOTB07 200mgExperimentalOne tablet of SOTB07 200mg and One tablet of SOTB 400mg Placebo are administered twice a day.
Receives: Drug: SOTB07 200mg; Drug: SOTB 400mg placebo
SOTB07 400mgExperimentalOne tablet of SOTB07 400mg and One tablet of SOTB 200mg Placebo are administered twice a day.
Receives: Drug: SOTB07 400mg; Drug: SOTB 200mg placebo
PlaceboPlacebo comparatorOne tablet of SOTB 200mg Placebo and One tablet of SOTB 400mg Placebo are administered twice a day.
Receives: Drug: SOTB 200mg placebo; Drug: SOTB 400mg placebo

What is being measured

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

  1. FEV1 change from the baseline

    Measured: 12 weeks

Secondary outcomes (17)
  1. Change in spirometer parameters

    Measured: 12 weeks

  2. Change in FeNO

    Measured: 12 weeks

  3. Change in AM/PM PEFR

    Measured: 12 weeks

  4. Change in diurnal asthma symptom score

    Measured: 12 weeks

  5. Change in the number of days with experience of nocturnal asthma symptoms

    Measured: 12 weeks

  6. Change in amount of beta-2 agonist used (puff/day)

    Measured: 12 weeks

  7. Proportion of rescue free day

    Measured: 12 weeks

  8. Proportion of asthma control day

    Measured: 12 weeks

  9. Proportion of asthma exacerbation

    Measured: 12 weeks

  10. Proportion of treatment failure (severe asthma exacerbation)

    Measured: 12 weeks

  11. Changes in asthma control questionaire score

    Measured: 12 weeks

  12. Changes in quality of life questionaire for adult korea asthmatics scores

    Measured: 12 weeks

  13. Changes in patient's global self assessment score

    Measured: 12 weeks

  14. Change in visual analogue scale for cough score

    Measured: 12 weeks

  15. Change in biomarkers (eosinophil, neutrophil, ECP, eotaxin) in blood sample

    Measured: 12 weeks

  16. Change in biomarkers (eosinophil, neutrophil, ECP, eotaxin) in sputum sample

    Measured: 12 weeks

  17. Assessment of Safety

    Adverse Event/ Vital Sign/ Laboratory Test

    Measured: 12 weeks

Timeline

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

  1. First posted25 Jul 2013 (estimated)
  2. Study startJan 2013
  3. Primary completionOct 2015

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 3
Primary purpose
Treatment
Allocation
Randomised
Intervention model
Parallel groups
Masking
Quadruple blind
Who is masked
Participant, Care provider, Investigator, Outcomes assessor
Enrolment
194 participants (actual)
IDs, dates and publications
ClinicalTrials.gov ID
NCT01907763
Sponsor's protocol ID
SOTB07_AST_III_2012
Status last verified
Jan 2016
First submitted
17 Jul 2013
Last updated
28 Jan 2016
Results posted
No
Data monitoring committee
Yes

Questions about this trial

What is this clinical trial studying?

A Phase 3 study testing SOTB07 200mg and SOTB07 400mg in people with Asthma, run by SK Chemicals Co., Ltd. at 1 site in South Korea.

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 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: stopped early, as of the sponsor's last update on 28 Jan 2016. 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 South Korea. 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 3 studies compare the treatment with the current standard treatment or a placebo in a large group, to confirm how well it works and watch for side effects.

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 was stopped early. Results are not available in the source record.

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?

FEV1 change from the baseline (time frame: 12 weeks). 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 28 Jan 2016.

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Clinical Trial NCT01907763 | AzTrials