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The trial is taking place at:
D

Direct Helpers Research Center | Hialeah, FL

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A Study to Evaluate the Efficacy and Safety Study of Povorcitinib in Participants With Inadequately Controlled Moderate to Severe Asthma

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Incyte

Status and phase

Enrolling
Phase 2

Conditions

Moderate to Severe Asthma

Treatments

Drug: ICS-LABA
Other: placebo
Drug: povorcitinib

Study type

Interventional

Funder types

Industry

Identifiers

NCT05851443
INCB54707-208

Details and patient eligibility

About

The study is being conducted to evaluate the effect of 3 dosing regimens of povorcitinib on pulmonary function

Enrollment

240 estimated patients

Sex

All

Ages

18 to 65 years old

Volunteers

No Healthy Volunteers

Inclusion criteria

  • Physician-diagnosed asthma requiring treatment with medium- to high-dose ICS-LABA for at least 12 months prior to screening.
  • Pre-BD FEV1 < 80% predicted according to central over read value at Visit 2.
  • Documented historical post-BD reversibility of FEV1 ≥ 12% and ≥ 200 mL in FEV1 within 12 months prior to screening OR Post-BD reversibility of FEV1 ≥ 12% and ≥ 200 mL in FEV1 according to central over read value at Visit 2.
  • At least 2 documented asthma exacerbations (requiring treatment with systemic CS, hospitalization, or emergency department visit) within 12 months prior to screening but not within the past 4 weeks prior to screening
  • ACQ-6 ≥ 1.5 at screening.

Exclusion criteria

  • Maintenance use of asthma controllers other than ICS-LABA.
  • Have undergone bronchial thermoplasty.
  • Current smokers or participants with a smoking history of ≥ 10 pack-years and participants using vaping products, including electronic cigarettes.
  • Women who are pregnant (or who are considering pregnancy) or breastfeeding.
  • Current conditions or history of other diseases, as follows:
  • Clinically important pulmonary disease other than asthma ,Thrombocytopenia, coagulopathy, or platelet dysfunction.
  • Venous and arterial thrombosis, deep vein thrombosis, pulmonary embolism, moderate to severe heart failure (NYHA Class III or IV), cerebrovascular accident, myocardial infarction, coronary stenting, or CABG surgery.
  • Diagnosis of other significant cardiovascular diseases, including but not limited to angina, peripheral arterial disease, or uncontrolled arrhythmias such as atrial fibrillation, supraventricular tachycardia, ventricular tachycardia, and forms of carditis.
  • Recipient of an organ transplant that requires continued immunosuppression.
  • Immunocompromised (eg, lymphoma, acquired immunodeficiency syndrome, Wiskott-Aldrich syndrome).
  • Any malignancies or history of malignancies. Note: Participants with cured nonmetastatic basal cell or squamous cell carcinoma of the skin, superficial bladder cancer, prostate intraepithelial neoplasm, carcinoma in situ of the cervix, or other noninvasive malignancy or cancers from which the participant has been disease-free for > 1 year after treatment with curative intent are eligible.
  • Chronic or recurrent infectious disease.
  • Receipt of any biologic drugs used for asthma < 12 weeks or 5 half-lives (if known), whichever is longer, prior to screening

Trial design

Primary purpose

Treatment

Allocation

Randomized

Interventional model

Parallel Assignment

Masking

Double Blind

240 participants in 4 patient groups, including a placebo group

Inhaled Corticoseroid Long Acting Beta-Agonist(ICS-LABA) + placebo
Placebo Comparator group
Description:
Participants will receive stable background therapy with ICS-LABA in combination with placebo once daily (QD) for 24 weeks during the placebo-controlled period. Participants will be allocated to 1 of 3 doses of povorcitinib during the extension period of 28 weeks
Treatment:
Other: placebo
Drug: ICS-LABA
ICS-LABA + povorcitinib Dose 1
Experimental group
Description:
Participants will receive stable background therapy with ICS-LABA in combination with povorcitinib dose 1 once daily (QD) for 24 weeks during the placebo-controlled period, and Participants will continue to take the same dose of povorcitinib during the extension period of 28 weeks
Treatment:
Drug: povorcitinib
Drug: ICS-LABA
ICS-LABA + povorcitinib Dose 2
Experimental group
Description:
Participants will receive stable background therapy with ICS-LABA in combination with povorcitinib dose 2 once daily (QD) for 24 weeks during the placebo-controlled period, and Participants will continue to take the same dose of povorcitinib during the extension period of 28 weeks
Treatment:
Drug: povorcitinib
Drug: ICS-LABA
ICS-LABA + povorcitinib Dose 3
Experimental group
Description:
Participants will receive stable background therapy with ICS-LABA in combination with povorcitinib dose 3 once daily (QD) for 24 weeks during the placebo-controlled period, and Participants will continue to take the same dose of povorcitinib during the extension period of 28 weeks
Treatment:
Drug: povorcitinib
Drug: ICS-LABA

Trial contacts and locations

97

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Central trial contact

Incyte Corporation Call Center (US); Incyte Corporation Call Center (ex-US)

Data sourced from clinicaltrials.gov

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