Questionnaire to Assess Gastrointestinal Symptoms of Oral Iron.

EARLY_PHASE1CompletedINTERVENTIONAL
Enrollment

20

Participants

Timeline

Start Date

March 31, 2004

Primary Completion Date

December 31, 2004

Study Completion Date

December 31, 2004

Conditions
AnemiaConstipationDiarrheaAbdominal PainHeartburnSide Effect
Interventions
DIETARY_SUPPLEMENT

ferrous sulfate

ferrous sulphate (200 mg capsules containing 65 mg of iron) to be taken at mealtimes twice daily for 7 days during the treatment period.

DIETARY_SUPPLEMENT

Placebo

placebo capsules: methyl cellulose

Trial Locations (1)

Unknown

King's College London, London

Sponsors
All Listed Sponsors
collaborator

King's College London

OTHER

lead

Medical Research Council

OTHER_GOV