UMIN-CTR Clinical Trial

Unique ID issued by UMIN C000000243
Receipt number R000000306
Scientific Title Open-label randomized multicenter study of once daily antiretroviral treatment regimen comparing ritonavir boosted atazanavir to efavirenz
Date of disclosure of the study information 2005/09/21
Last modified on 2011/11/10 16:47:57

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Basic information

Public title

Open-label randomized multicenter study of once daily antiretroviral treatment regimen comparing ritonavir boosted atazanavir to efavirenz

Acronym

QD Study

Scientific Title

Open-label randomized multicenter study of once daily antiretroviral treatment regimen comparing ritonavir boosted atazanavir to efavirenz

Scientific Title:Acronym

QD Study

Region

Japan


Condition

Condition

HIV infectioin

Classification by specialty

Infectious disease

Classification by malignancy

Others

Genomic information

NO


Objectives

Narrative objectives1

A selection study in treatment naive HIV patients to compare the virologic success rate of once daily antiretroviral treatement regemens at the 48th week with Epzicom(lamivudine and abacavir) plus efavirenz and Epzicom plus ritonavir boosted atazanavir. The superior regimen will be hired to the comparative study to the current first line regimen (tenofovir plus lamivudine plus efevirenz)

Basic objectives2

Efficacy

Basic objectives -Others


Trial characteristics_1

Exploratory

Trial characteristics_2

Pragmatic

Developmental phase

Phase II


Assessment

Primary outcomes

Antiretroviral effect at the 48th week

Key secondary outcomes

1. Evaluation of immunological effect and safety in 48 weeks.
2.Evaluation of antiretroviral effect, immunological effect and safety in 49 to 96 weeks.


Base

Study type

Interventional


Study design

Basic design

Parallel

Randomization

Randomized

Randomization unit

Individual

Blinding

Open -no one is blinded

Control

Active

Stratification

NO

Dynamic allocation

NO

Institution consideration

Institution is considered as a block.

Blocking

YES

Concealment

Central registration


Intervention

No. of arms

2

Purpose of intervention

Treatment

Type of intervention

Medicine

Interventions/Control_1

Epzicom(lamivudine 300mg/abacavir 600mg)1tablet plus Stocrin(efavirenz 200mg) 3 capsles once daily for 48 weeks

Interventions/Control_2

Epzicom(lamivudine 300mg/abacavir 600mg)1tablet plus Stocrin(efavirenz 200mg) 3 capsles once daily for 48 weeks

Interventions/Control_3


Interventions/Control_4


Interventions/Control_5


Interventions/Control_6


Interventions/Control_7


Interventions/Control_8


Interventions/Control_9


Interventions/Control_10



Eligibility

Age-lower limit

20 years-old <=

Age-upper limit


Not applicable

Gender

Male

Key inclusion criteria

1)CD4 within 6 weeks prior to randomization is between 100 and 350 cells/mm3.
2)Body weight more than 40 kg.
3)Enable to obtain the written informed consent.

Key exclusion criteria

1)Patients who are considered unable to complete 48 weeks of study by their physician.
2)Patients who have gastrointestinal symptom which may interefare the absorption of antiretrovirals, or have swallowing problems.
3)Patients who have the history of hypersensitivity with lamivudine.
4)Hepatitis B carrier.
5)Blood test results within 4 weeks prior to the randomizaiton; hemoglobin less than 9g/dl, platelet less than 50,000/mm3, neutorphils less than 1000/mm3, serum total bilirubin more than 2.0mg/dl, GOT/GPT/LDH more than two times of upper normal limit, serum creatinine more than 1.2mg/dl.
6)Patients who have had radiatioin or chemotherapy within 4 weeks prior to the randomization or will have the treatment during the study .
7)Patients who have had immunomodulating agent such as systemic use of corticosteroid or interferon within 4 weeks prior to the randomization. Inhaled corticosteriod is the exception.
8)Patients who have diabetes, congestive heart failure, cardiomyopathy, or other serious medical condition.
9)Patients with AIDS defining illness.
10)Patients with known resistant strains to efavirenz, atazanavir, ritonavir, lamivudine and abacavir prior to the study.
11)Patients with acute retroviral syndrome.
12)Patients with psychiatric disorder.
13)Patients whose phycian consider the study enrollment inappropreate.

Target sample size

80


Research contact person

Name of lead principal investigator

1st name
Middle name
Last name Shinichi Oka, M.D.

Organization

International Medical Center of Japan

Division name

AIDS Clinical Center

Zip code


Address

1-21-1 Toyama, Shinjuku, Tokyo162-8655, Japan

TEL

03-3202-7181

Email



Public contact

Name of contact person

1st name
Middle name
Last name Miwako Honda, M.D.

Organization

International Medical Center of Japan

Division name

AIDS Clinical Center

Zip code


Address

1-21-1 Toyama, Shinjuku, Tokyo162-8655, Japan

TEL

03-3202-7181

Homepage URL


Email

mihonda@imcj.acc.go.jp


Sponsor or person

Institute

QD Study Group

Institute

Department

Personal name



Funding Source

Organization

Japan Foundation for the Promotion of International Medical Research Cooporation

Organization

Division

Category of Funding Organization

Non profit foundation

Nationality of Funding Organization

Japan


Other related organizations

Co-sponsor


Name of secondary funder(s)



IRB Contact (For public release)

Organization


Address


Tel


Email



Secondary IDs

Secondary IDs

NO

Study ID_1


Org. issuing International ID_1


Study ID_2


Org. issuing International ID_2


IND to MHLW



Institutions

Institutions



Other administrative information

Date of disclosure of the study information

2005 Year 09 Month 21 Day


Related information

URL releasing protocol


Publication of results

Published


Result

URL related to results and publications

http://www.jstage.jst.go.jp/article/internalmedicine/50/7/50_699/_article/-char/ja/

Number of participants that the trial has enrolled


Results

<Results>
A total of 71 participants were enrolled. Virologic success rates in both arms were similar at week 48 [efavirenz arm 28/36 (77.8%); atazanavir arm 27/35 (77.1%)], but were decreased at week 96 to 55.6% in the efavirenz arm and 68.8% in the atazanavir arm (p=0.33). At the 96-week follow-up, 52.8% of the EFV arm and 34.3% of the ATV/r arm reached total cholesterol more than 220 mg/dL and required treatment. None of the patients developed cardiovascular complications in this study by week 96.

<Conclusion>
There was no significant difference in the efficacy of efavirenz and ritonavir-boosted atazanavir combined with lamivudine plus abacavir at 48 weeks. The evaluation of safety was extended to 96 weeks, which also showed no significant difference in both arms.

Results date posted


Results Delayed


Results Delay Reason


Date of the first journal publication of results


Baseline Characteristics


Participant flow


Adverse events


Outcome measures


Plan to share IPD


IPD sharing Plan description



Progress

Recruitment status

Completed

Date of protocol fixation

2005 Year 07 Month 13 Day

Date of IRB


Anticipated trial start date

2005 Year 09 Month 01 Day

Last follow-up date

2009 Year 09 Month 01 Day

Date of closure to data entry

2009 Year 12 Month 01 Day

Date trial data considered complete

2009 Year 12 Month 01 Day

Date analysis concluded

2010 Year 06 Month 01 Day


Other

Other related information



Management information

Registered date

2005 Year 09 Month 20 Day

Last modified on

2011 Year 11 Month 10 Day



Link to view the page

Value
https://center6.umin.ac.jp/cgi-open-bin/ctr_e/ctr_view.cgi?recptno=R000000306


Research Plan
Registered date File name

Research case data specifications
Registered date File name

Research case data
Registered date File name