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临床试验/EUCTR2015-005064-42-GB
EUCTR2015-005064-42-GB进行中(未招募)1 期

A 12-Week Study to Assess the Efficacy and Safety of AF-219 in Subjects with Treatment Refractory Chronic Cough

Afferent Pharmaceuticals, Inc.0 个研究点目标入组 253 人开始时间: 2015年12月2日最近更新:

试验速览

阶段
1 期
状态
进行中(未招募)
入组人数
253

研究概览

简要总结

暂无简介。

研究设计

研究类型
Interventional clinical trial of medicinal product

入排标准

入选标准

  • Subjects who meet all of the following criteria will be included in the study:
  • 1. Women and Men between 18 and 80 years of age inclusive
  • 2. Have a diagnosis of refractory chronic cough or unexplained cough for at least one year (see ACCP/BTS guidelines in Appendix 1)
  • 3. Have a score of = 40mm on the Cough Severity VAS at Screening
  • 4. Women of child-bearing potential must use 2 forms of acceptable birth control method from Screening through the Follow-Up Visit. Acceptable birth control methods include established use of oral, injected, or implanted hormonal methods of contraception; intrauterine device (IUD) or intrauterine system (IUS); tubal ligation; or male sterilization. Double-barrier method (diaphragm for female subject and condom for male partner with spermicidal) satisfies the requirement for 2 forms of acceptable birth control. When in line with the preferred life style of the subject, true and complete abstinence (not periodic abstinence) is acceptable.
  • 5. Male subjects and their partners of child-bearing potential must use 2 methods of acceptable birth control, 1 of which must be a barrier method, and make no donation of sperm from Screening until 3 months after the last dose of study drug.
  • 6. Have provided written informed consent.
  • 7. Are willing and able to comply with all aspects of the protocol.
  • Are the trial subjects under 18? no
  • Number of subjects for this age range:
  • F.1.2 Adults (18-64 years) yes
  • F.1.2.1 Number of subjects for this age range 30
  • F.1.3 Elderly (>=65 years) yes
  • F.1.3.1 Number of subjects for this age range 20

排除标准

  • Subjects are NOT eligible for this study if they meet any of the following criteria:
  • 1. Current smoker
  • 2. Individuals who have given up smoking within the past 6 months
  • 3. Initiation of treatment with an ACE-inhibitor within 4 weeks prior to the Baseline Visit (Day 0) or during the study
  • 4. FEV1/FVC < 60%
  • 5. History of upper or lower respiratory tract infection or recent significant change in pulmonary status within 4 weeks of the Baseline Visit (Day 0)
  • 6. History of cystic fibrosis or bronchiectasis
  • 7. History of opioid use within 1 week of the Baseline Visit (Day 0)
  • 8. Requiring concomitant therapy with prohibited medications (see Section 6.6)
  • 9. Body mass index (BMI) <18 kg/m2 or = 40 kg/m2
  • 10. History or symptoms of renal disease or renal obstructive disease
  • 11. History of triple phosphate kidney/bladder stones (nephro/uro-lithiasis)
  • 12. History of conditions or disorders that predispose to nephrolithiasis such as inflammatory bowel disease (i.e., crohn’s disease and active ulcerative colitis) or short bowel syndrome
  • 13. Estimated glomerular filtration rate (eGFR) <60 mL/min/1.73 m2 (using the Chronic Kidney Disease Epidemiology Collaboration (CKD EPI) formula [http://mdrd.com/]) at Screening
  • 14. History of concurrent malignancy or recurrence of malignancy within 2 years prior to Screening (not including subjects with <3 excised basal cell carcinomas)
  • 15. History of a diagnosis of drug or alcohol dependency or abuse within approximately the last 3 years
  • 16. Any condition possibly affecting drug absorption (e.g., gastrectomy, gastroplasty, any type of bariatric surgery, or vagotomy)
  • 17. Screening systolic blood pressure (SBP) >160 mm Hg or a diastolic blood pressure (DBP) >90 mm Hg
  • 18. Clinically significant abnormal electrocardiogram (ECG) at Screening, including any of the following:
  • a. QTc interval >450 milliseconds in males and >470 milliseconds in females
  • b. Atrial fibrillation or atrial flutter
  • c. Heart rate <40 beats per minute >110 bpm
  • 19. Personal or family history of congenital long QT syndrome or family history of sudden death
  • 20. Significantly abnormal laboratory tests at Screening, including:
  • a. alkaline phosphatase (AP), alanine aminotransferase (ALT, SGPT), aspartate aminotransferase (AST, SGOT), or bilirubin >150% of the upper limit of normal (ULN)
  • b. hemoglobin < 10 gm/dL, WBC count <2500 mm3, neutrophil count <1500 mm3, platelet count <100 × 103/mm3
  • c. Positive tests for drugs of abuse
  • 21. History of cutaneous adverse drug reaction to sulfonamides or signs and symptoms suggestive of anaphylaxis to sulfonamides
  • 22. Pregnant or Breastfeeding
  • 23. Treatment with an investigational drug (except AF-219) or investigational biologic within 60 days preceding the first dose of study medication or plans to take another investigational drug or biologic within 30 days of study completion
  • 24. Blood donation within 56 days or plasma donation within 7 days prior to dosing
  • 25. Other severe, acute, o

研究者

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