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Validation of several formulas for differentiation thalassemia from iron deficiency anemia and proposed TID predictive score

Validation of several formulas for differentiation thalassemia from iron deficiency anemia and proposed TID predictive score : Retrospective cohort study

Status
Active, not recruiting
Phases
Unknown
Study type
Observational
Source
TCTR
Registry ID
TCTR20210725003
Enrollment
216
Registered
2021-07-25
Start date
2021-02-01
Completion date
Unknown
Last updated
2026-08-03

For informational purposes only — not medical advice. Sourced from public registries and may not reflect the latest updates. Terms

Conditions

Microcytic anemia Microcytic anemia, Thalassemia, Iron deficiency anemia, TID predictive score

Interventions

Patients were confirmed by Abnormal Hbtyping or PCR for alpha thalassemia ,Patients were confirmed by serum ferritin less than 30 ng/ml and TSAT less than 16%
Screening,Screening
Thalassemia ,Iron deficiency anemia

Sponsors

Chaopraya Yommarat Hospital
Lead Sponsor

Eligibility

Sex/Gender
All
Age
15 Years to No maximum

Inclusion criteria

Inclusion criteria: 1 Age more than 15 years old 2 Microcytic anemia: Hemoglobin(Hb) less than 13 g/dl in male or Hemoglobin(Hb) less than 12 g/dl in female with MCV less than 80 fL and - Iron deficiency anemia was diagnosed by iron study; Serum ferritin (SF) <30 ng/mL and Transferrin saturation (TSAT) < 16 % or - Thalassemia was diagnosed by Hb typing or PCR for alpha thalassemia 3 Iron study such as Serum feritin, Transferrin Saturation or Hbtyping or PCR for alpha thalassemia were investigated

Exclusion criteria

Exclusion criteria: 1 Patient was received Erythropoiesis stimulating agent 2 Patient was received iron supplement ( oral or intraveonous form)

Design outcomes

Primary

MeasureTime frame
Sensitivity assessment of several formulas and11T score for the differentiation between Iron deficiency anemia and Thalassemia June 1, 2015 to September 30, 2020 11Tscore

Secondary

MeasureTime frame
Specificity and accuracy assessment of several formulas and11T score for the differentiation between Iron deficiency anemia and Thalassemia June 1, 2015 to September 30, 2020 11Tscore,Sensitivity specificity and accuracy assessment of proposed TID predictive score June 1, 2015 to September 30, 2020 TID score

Countries

Thailand

Contacts

Public ContactNisachon Khorwanichakij

Chaopraya Yommarat Hospital

Nisachonmd@gmail.com6635514999

Outcome results

None listed

Source: TCTR (via WHO ICTRP) · Data processed: Aug 9, 2026