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The effect of selenium supplementation on the efficacy of concurrent radiotherapy for cervical cancer: a randomized, double-blind, placebo-controlled phase II clinical trial

The effect of selenium supplementation on the efficacy of concurrent radiotherapy for cervical cancer: a randomized, double-blind, placebo-controlled phase II clinical trial

Status
Active, not recruiting
Phases
Phase 2
Study type
Interventional
Source
ChiCTR
Registry ID
ChiCTR2100043379
Enrollment
Unknown
Registered
2021-02-12
Start date
2017-02-02
Completion date
Unknown
Last updated
2021-06-07

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

Conditions

cervical cancer

Interventions

experimental group:selenium yeast tablets 200ug/d
control group: Placebo was given to patients in the same way as that of selenim yeast

Sponsors

The Ethics Committee of the Enshi Tujia and Miao Autonomous Prefecture Central Hospital
Lead Sponsor

Eligibility

Sex/Gender
Female
Age
18 Years to 75 Years

Inclusion criteria

Inclusion criteria: (1) Aged from 18 to 70 years old; Patients must have Histologically or cytologically confirmed cervical cancer and diagnosed as IIB phase cervical cancer according to the International Association of Obstetrics and Gynecology (FIGO) 2014 clinical staging standards. (2) PS score 0-1 points. (3) Patients must have a Life Expectancy of greater than 12 weeks. (4) Functions of major organs (haemogram,heart,liver, kidney) are basically normal, White blood count >= 3.5* 10^9/L with neutrophils >= 1.5*10^9/L, platelet count >= 100*10^9/L, and hemoglobin >=90g/L. Total bilirubin <=1.5 times upper limit of normal (ULN) range; alkaline phosphatase(ALP) <= 2.5 times ULN, Transaminases AST (SGOT) and ALT (SGPT) <= 2.5 times ULN, serum creatinine <= 1.2 times ULN; (5) Patients must have the ability to understand and the willingness to sign a written informed consent document.

Exclusion criteria

Exclusion criteria: (1) Any evidence of severe or uncontrolled systemic diseases (e.g., unstable respiratory, cardiac, hepatic, or renal disease or other serious internal diseases or uncontrolled infection). (2) Known severe hypersensitivity to cisplatin, selenium yeast or yeast or any of the excipients of this product; (3) Women that are pregnant or breastfeeding. (3) Women who are pregnant or breastfeeding. (4) Grade 3 radiation proctitis and radiation cystitis according to the RTOG classification standard. (5) Patients with 3rd degree bone marrow suppression during concurrent radiotherapy and chemotherapy, and the blood cells still cannot return to normal after treatment.

Design outcomes

Primary

MeasureTime frame
Progression-free survival (PFS) of the patients;overall survival (OS);Response to therapy;Adverse reactions;

Countries

??

Contacts

Public ContactLin Lai

Enshi Tujia and Miao Autonomous Prefecture Central Hospital

1537482287@qq.com+86 18963916861

Outcome results

None listed

Source: ChiCTR (via WHO ICTRP) · Data processed: Feb 4, 2026