跳至主要内容
临床试验/NCT00867139
NCT00867139已完成1 期

A Pilot, Randomized Study Comparing the Safety, Tolerability and Pharmacokinetics of Combination Therapy (Amantadine, Ribavirin, Oseltamivir) Versus Neuraminidase Inhibitor Monotherapy to Influenza Virus Infected Immunocompromised Patients

Fred Hutchinson Cancer Center2 个研究点 分布在 1 个国家目标入组 7 人开始时间: 2009年3月最近更新:
适应症
干预措施
相关药物

试验速览

阶段
1 期
状态
已完成
入组人数
7
试验地点
2
主要终点
Number of Participants With Adverse Events (AEs), Drug Specific AEs or AEs Resulting in Treatment Interruption

研究概览

简要总结

The purpose of this study is to assess the safety and tolerability of triple combination antiviral drug (TCAD) for use in immunocompromised patients with Influenza A infection, and to gain data on the effectiveness of TCAD

研究设计

研究类型
Interventional
分配方式
Randomized
干预模型
Parallel
主要目的
Treatment
盲法
None

入排标准

年龄范围
1 Year 至 —(Child, Adult, Older Adult)
性别
All
接受健康志愿者

入选标准

  • i. Inclusion criteria for randomized arms (both needed):
  • Age ≥7 years, male or female; AND
  • Influenza infection (i.e. upper respiratory tract infection)
  • ii. Inclusion criteria for open-label arm (at least one criteria required):
  • Young age (1-6 years) with any influenza severity, proven or probable influenza A (H1N1)(H274Y); OR
  • History of asthma; OR
  • Older age (≥ 7 years), with no asthma; AND
  • moderate to severe influenza; AND/OR
  • failure in randomized study monotherapy arm iii. Inclusion criteria for all subjects:
  • Able to provide informed consent, or for whom consent may be provided by guardian
  • Immunocompromised, as defined by one of the following:
  • Recent hematopoietic cell transplantation (HCT) (within 2 years, all conditioning regimens, allogeneic, autologous, syngeneic; after 2 years patients with chronic graft-versus-host disease (GVHD) requiring systemic treatment may be included) or solid organ transplantation
  • Patients taking at least 2 immunosuppressants
  • Patients undergoing combination chemotherapy within the past 3 month
  • One or more of the following:
  • Presence of fever at time of screening of ≥ 38.0°C (≥ 100.0°F) taken orally.
  • presence of at least one constitutional symptom (headache, myalgia, malaise, or fatigue) of any severity (mild, moderate, or severe),
  • presence of at least one respiratory symptoms (e.g. cough, or sore throat) of any severity (mild, moderate, or severe),
  • other flu-like symptoms, where the clinician orders a respiratory virus test including influenza A or B
  • Positive test for influenza A (if available)
  • Onset of illness no more than 5 days prior to diagnosis.
  • Females patients of child-bearing age who are capable of conception (i.e. previously have not undergone surgical sterilization) must meet the following criteria:
  • Have been sexually abstinent or have used contraceptive agents (oral contraceptive or other hormonal contraceptives including vaginal rings or transdermal patches, intrauterine device (IUD), or barrier methods including condoms) during the 4 weeks prior to date of screening (3 months prior to enrollment for oral/hormonal contraceptives)
  • Agree to be sexually abstinent or use contraceptive agents (oral contraceptive or other hormonal contraceptives including vaginal rings or transdermal patches, intrauterine device (IUD), or barrier methods including condoms) from the date of screening through 24 weeks after the last dose of study drug
  • Exclusion Criteria(all subjects):
  • Nausea that prevents taking oral medications
  • Use of antiviral influenza medication within 10 days(unless switched from randomized to open-label TCAD). An exception to this exclusion criterion may be made by site investigators for patients admitted after hours who receive one or two initial doses of antiviral influenza medication prior to enrollment.
  • Creatinine clearance (estimated by serum creatinine) less than 30 ml/min
  • Current clinical evidence of a recognized or suspected uncontrolled non-influenza infectious illness with onset prior to screening
  • Known hypersensitivity to amantadine, ribavirin, oseltamivir or zanamivir
  • Women who are pregnant (positive serum or urine pregnancy test), who are attempting to become pregnant, or who are breast-feeding
  • Psychiatric or cognitive illness, or recreational drug/alcohol use that, in the opinion of the principal investigator, would affect patient safety and/or compliance
  • Uncontrolled seizure disorder or history of a seizure activity within 12 months prior to study participation
  • Any significant finding in the patient's medical history or physical exam on Day 1 that, in the opinion of the investigator, would affect patient safety or compliance with the dosing schedule
  • Documented Influenza B viral co-infection

排除标准

  • 未提供

研究组 & 干预措施

TCAD-Randomized Arm

Experimental

TCAD (amantadine hydrocholoride, ribavirin and oseltamivir phosphate)

干预措施: TCAD (Drug)

Neuraminidase Monotherapy Arm

Active Comparator

Zanamivir or Oseltamivir

干预措施: Zanamivir or Oseltamivir (Drug)

TCAD Open Label Arm

Other

TCAD for subjects who cannot tolerate or are ineligible to receive zanamivir

干预措施: Open label treatment with TCAD (Other)

结局指标

主要结局

Number of Participants With Adverse Events (AEs), Drug Specific AEs or AEs Resulting in Treatment Interruption

时间窗: 30 days after the final dose of study drug

Abnormal lab data or newly appeared symptoms \& signs were considered as AEs. Examined lab data: Blood cell count (WBC, differential count, Red Blood Cell (RBC), Hemoglobin, Hematocrit, Mean Corpuscular Volume (MCV), Mean Corpuscular Hemoglobin Concentration (MCHC), platelets), Chemistry (Cl, bicarbonate (HCO3), K, Na), Renal function test (BUN, Creatinine, Creatinine clearance), Liver function test (AST, Alanine aminotransferase(ALT), T.Bil, gamma-glutamyltransferase)

次要结局

  • Number of Patients Not Shedding Virus at Day 5 +/-1 and Day 10 +/- 1(10 days)
  • Number of Participants With Viral Load Decrease as a Function of Time(baseline and 28 days)
  • Frequency of Confirmed Pneumonia(58 days)
  • Number of Deaths(58 days)
  • Duration of Symptoms(from baseline up to 28 days)
  • Number of Participants With Intubations(58 days)
  • Days on Supplemental Oxygen(58 days)
  • Pharmacokinetics (AUC0-last) of TCAD(5 days)
  • Number of Participants With Viral Resistance as a Function of Drug Exposure(28 days)
  • Duration of Hospitalization(from baseline up to 58 days)
  • Number of Participants With ICU Admissions(baseline and up to 58 days)

研究者

申办方类型
Other
责任方
Principal Investigator
主要研究者

Michael Boeckh

Member, Vaccine and Infectious Disease Division

Fred Hutchinson Cancer Center

研究点 (2)

Loading locations...

相似试验

TCAD vs. Monotherapy for Influenza A in... | 临床试验