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Examination of efficacy and safety of administration of vitamin D3 with the PEG-IFN alpha 2a/Ribavirin therapy to hepatitis C patients with osteoporosis.

Examination of efficacy and safety of administration of vitamin D3 with the PEG-IFN alpha 2a/Ribavirin therapy to hepatitis C patients with osteoporosis. - Vitamin D3 with the PEG-IFN alpha 2a/RBV therapy to hepatitis C patients with osteoporosis.

Status
Recruiting
Phases
Unknown
Study type
Interventional
Source
JPRN
Registry ID
JPRN-UMIN000004628
Enrollment
20
Registered
2010-12-01
Start date
2011-08-01
Completion date
Unknown
Last updated
2026-06-29

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

Conditions

hepatitis C

Interventions

Vitamin D3 (Alfacalcidol) is administered to the patient with osteoporosis in addition to standard treatment of hepatitis C.

Sponsors

Division of Gastroenterology, Department of Internal Medicine, Kobe University Graduate School of Medicine
Lead Sponsor

Eligibility

Sex/Gender
All

Inclusion criteria

Inclusion criteria: 1.Patient diagnosed as chronic hepatitis C or compensated liver cirrhosis due to HCV 2.Genotype 1 type with high viral load (HCV-RNA 100KIU or more) in chronic hepatitis C 3.No the treatment history are asked. 4.Osteoporosis or the bone mass decreased patient. 3.Patient who obtains agreement for participation in present study.

Exclusion criteria

Exclusion criteria: 1.Pregnant woman or woman who has possibility of pregnancy or woman while suckling 2.Patient who has previous history of hypersensitivity for element of ribavirin or other nucleosides analog (aciclovir, ganciclovir, and vidarabine, etc.) 3.Patient who has heart disease difficult to control (cardiac infarction, cardiac failure, and arrhythmia, etc.) 4.Patient with abnormal haemoglobin syndrome (thalassemia and drepanocytic anemia, etc.) 5.The chronic renal failure or a patient who has the renal dysfunction of CCr 50mL/min or less. 6.Patient who exists in serious state of mental disease of serious depression, thought of suicide or suicide plan, etc. or patient who has the previous history. 7.Patient with serious liver function trouble 8.Patient with autoimmune hepatitis 9.Patient who is administering the sho-sai-ko-to 10.Other chronic liver disease patients such as autoimmune hepatitis or alcoholic hepatitis. 11.Patient who has previous history of hypersensitivity for element of PEG-IFN alpha 2a or other interferon therapy. 12.Patient who has previous history of hypersensitivity for biological products such as vaccines. 13.Patient with cirrhosis, liver failure, and liver carcinoma. 14.Patient who is taking vitamin D3, bisphosphonate, SERM, and vitamin K preparation (Make it to the wash out period on one month or more, of six months or more, of one month or more, of one month or more respectively). 15.Additionally, patient judged by doctor that participation in this study is improper.

Design outcomes

Primary

MeasureTime frame
Virological response: the rate of patients negative for serum HCV-RNA after 24 weeks of the end of therapy (SVR: sustained virological response)

Countries

Japan

Contacts

Public ContactYoshihiko Yano

Kobe University Hospital Gastroenterology

yanoyo@med.kobe-u.ac.jp

Outcome results

None listed

Source: JPRN (via WHO ICTRP) · Data processed: Jul 3, 2026