| CTRI Number |
CTRI/2022/04/042168 [Registered on: 26/04/2022] Trial Registered Prospectively |
| Last Modified On: |
10/05/2023 |
| Post Graduate Thesis |
Yes |
| Type of Trial |
Interventional |
|
Type of Study
|
Other (Specify) |
| Study Design |
Randomized, Parallel Group Trial |
|
Public Title of Study
|
A study to assess the transfusion of leukoreduced blood units in thalassemia patients. |
|
Scientific Title of Study
|
A study to assess the transfusion efficacy of leukoreduced packed red blood cells prepared by two different methods in thalassemia major patients |
| Trial Acronym |
|
|
Secondary IDs if Any
|
| Secondary ID |
Identifier |
| NIL |
NIL |
|
|
Details of Principal Investigator or overall Trial Coordinator (multi-center study)
|
| Name |
Adhikarimayum Arunkumari |
| Designation |
Junior Resident |
| Affiliation |
PGIMER, Chandigarh |
| Address |
Department of Transfusion Medicine, PGIMER, Chandigarh
Chandigarh CHANDIGARH 160012 India |
| Phone |
9891215545 |
| Fax |
|
| Email |
drak48@gmail.com |
|
Details of Contact Person Scientific Query
|
| Name |
Dr Ashish Jain |
| Designation |
Professor |
| Affiliation |
PGIMER, Chandigarh |
| Address |
Department of Transfusion Medicine, PGIMER, Chandigarh
Chandigarh CHANDIGARH 160012 India |
| Phone |
7087009491 |
| Fax |
|
| Email |
ashishjain16@gmail.com |
|
Details of Contact Person Public Query
|
| Name |
Adhikarimayum Arunkumari |
| Designation |
Junior Resident |
| Affiliation |
PGIMER, Chandigarh |
| Address |
Department of Transfusion Medicine, PGIMER, Chandigarh
Chandigarh CHANDIGARH 160012 India |
| Phone |
9891215545 |
| Fax |
|
| Email |
drak48@gmail.com |
|
|
Source of Monetary or Material Support
|
|
|
Primary Sponsor
|
| Name |
PGIMER Chandigarh |
| Address |
PGIMER, Chandigarh, Sector-12, 160012 |
| Type of Sponsor |
Research institution and hospital |
|
|
Details of Secondary Sponsor
|
|
|
Countries of Recruitment
|
India |
|
Sites of Study
|
| No of Sites = 1 |
| Name of Principal
Investigator |
Name of Site |
Site Address |
Phone/Fax/Email |
| Dr Adhikarimayum Arunkumari |
PGIMER, Chandigarh |
Department of Transfusion Medicine, 3rd level, Nehru Hospital, PGIMER, Sector-12, Chandigarh, 160012 Chandigarh CHANDIGARH |
9891215545
drak48@gmail.com |
|
|
Details of Ethics Committee
|
| No of Ethics Committees= 1 |
| Name of Committee |
Approval Status |
| The Institutional(Intramural) and Ethical Committee, PGIMER, Chandigarh |
Approved |
|
|
Regulatory Clearance Status from DCGI
|
|
|
Health Condition / Problems Studied
|
| Health Type |
Condition |
| Patients |
(1) ICD-10 Condition: D561||Beta thalassemia, |
|
|
Intervention / Comparator Agent
|
| Type |
Name |
Details |
| Intervention |
Transfusion of NLPRBC |
Transfusion(by intravenous route) of leukoreduced packed red blood cells prepared by a new method involving filtration of whole blood followed by separation into plasma and packed red blood cells in thalassemia major patients, at a dose of 1-2 units per patient at an interval of 2-3 weeks as per the requirement of the patient, for a total duration of 3 months. |
| Comparator Agent |
Transfusion of SLPRBC |
Transfusion (by intravenous route)of standard leukoreduced packed red blood cells being prepared regularly in our institute by removal of buffy coat and plasma followed by leukofiltration in thalassemia patients, at a dose of 1-2 units per patient at an interval of 2-3 weeks as per the requirement of the patient, for a total duration of 3 months. |
|
|
Inclusion Criteria
|
| Age From |
18.00 Year(s) |
| Age To |
50.00 Year(s) |
| Gender |
Both |
| Details |
1. Adults
2. Transfusion-dependent thalassemia major patients
3. Receiving transfusions exclusively at the PGIMER, Chandigarh |
|
| ExclusionCriteria |
| Details |
1. Minors (age<18 yrs)
2. Red cell autoantibodies in the patient
3. Massive splenomegaly
4. Any bleeding episode in the last 24 hours
5. Transfusion of any other blood product during the same episode
6. Pregnancy
7. Patients receiving washed red blood cells
8. Active ongoing fever or documented infection
9. Increased annual blood transfusion requirement (>200-220 mL/kg/year)
|
|
|
Method of Generating Random Sequence
|
Computer generated randomization |
|
Method of Concealment
|
Not Applicable |
|
Blinding/Masking
|
Not Applicable |
|
Primary Outcome
|
| Outcome |
TimePoints |
| To detect a clinically significant difference of 0.3 g/dL rise in the hemoglobin increment between the two groups pf patients transfused with leukoreduced packed red blood cells prepared by the two different methods. |
3 months |
|
|
Secondary Outcome
|
| Outcome |
TimePoints |
| Effect on transfusion interval, number of units consumed |
3 months |
|
|
Target Sample Size
|
Total Sample Size="80" Sample Size from India="80"
Final Enrollment numbers achieved (Total)= "80"
Final Enrollment numbers achieved (India)="80" |
|
Phase of Trial
|
N/A |
|
Date of First Enrollment (India)
|
16/05/2022 |
| Date of Study Completion (India) |
12/01/2023 |
| Date of First Enrollment (Global) |
Date Missing |
| Date of Study Completion (Global) |
Date Missing |
|
Estimated Duration of Trial
|
Years="0" Months="10" Days="0" |
Recruitment Status of Trial (Global)
Modification(s)
|
Not Applicable |
| Recruitment Status of Trial (India) |
Completed |
|
Publication Details
|
NIL |
|
Individual Participant Data (IPD) Sharing Statement
|
Will individual participant data (IPD) be shared publicly (including data dictionaries)?
Response - YES
- What data in particular will be shared?
Response - Individual participant data that underlie the results reported in this article, after de-identification (text, tables, figures, and appendices).
- What additional supporting information will be shared?
Response - Study Protocol Response - Statistical Analysis Plan Response - Informed Consent Form Response - Clinical Study Report
- Who will be able to view these files?
Response - Researchers whose proposed use of the data has been approved by an independent review committee identified for this purpose.
- For what types of analyses will this data be available?
Response - To achieve aims in the approved proposal.
- By what mechanism will data be made available?
Response - Proposals should be directed to [drak48@gmail.com].
- For how long will this data be available start date provided 01-01-2027 and end date provided 01-01-2110?
Response - Immediately following publication. No end date.
- Any URL or additional information regarding plan/policy for sharing IPD?
Additional Information - NIL
|
|
Brief Summary
|
This study will be a prospective, randomized, controlled trial conducted by the Department of Transfusion Medicine, Nehru Hospital, Post Graduate Institute of Medical Education and Research (PGIMER), Chandigarh in collaboration with the Department of Pediatrics of our Institute which caters to the thalassemia day care patients. Sample size for the study is based on a minimum clinically important difference of 0.3g/dL in Hb increment and a standard deviation of 0.3 for improvement in Hb. After enrolment in the study, the patients will be randomized into two groups. Groups will be formed by listing the patients in the order of requisitions received and then randomization will be done using a block randomization method. Group I will receive SLPRBC prepared by the standard method in our institute of removal of buffy coat and plasma followed by leukoreduction. Group II will receive NLPRBC prepared by a new method involving leukoreduction of whole blood followed by separation into plasma and packed red blood cells. Both groups will receive their respective LPRBC units for a total period of three months. The patients will be followed up for a period of three months, at the end of which the outcomes will be observed in the form of the Hb increment after each transfusion episode, average transfusion interval, total number of LPRBC units transfused during the period, and the frequency of transfusion reactions. |