SIDCER informed consent form: principles and a developmental guideline.

The quality of informed consent forms (ICFs) remains an issue in clinical research. The lengthy and complicated ICFs currently being used lower research participants’ ability to read and understand the information provided therein. In collaboration with the Strategic Initiative for Developing Capacity in Ethical Review (SIDCER), we have developed the SIDCER ICF, which could be of value in improving the quality of the ICFs. The three principles underlying the SIDCER ICF were: (i) an ICF contains all the required regulatory elements; (ii) an ICF provides only such information as is relevant for the subject’s decision-making; and (iii) an ICF presents information in a simple format that conveys relevant information to the target population. The SIDCER ICF template, with its instructions, was then structured to assist an investigator in developing an enhanced ICF according to the three principles. The applicability of the SIDCER ICF was tested using a phase I study protocol, and a variety of experts with a special interest in ethics and clinical research were invited to evaluate the comprehensiveness of the three-page ICF for the phase I study. The SIDCER ICF template was refined and finalised in accordance with the results and comments from the experts.

Childhood visceral leishmaniasis.

Visceral leishmaniasis (VL) is caused by the protozoan parasite Leishmania donovani and transmitted by the bite of infected sandfly Phlebotomus argentipes. Nearly half of the VL cases occur in children (childhood or paediatric VL). The clinical manifestations of childhood VL are more or less same as in the adults. Prolonged fever with anorexia and loss of appetite are the major presenting features. Marked enlargement of the spleen and liver (spleen larger than liver) with moderate to severe anaemia and changes in hair take place. Bacterial infection is a common coinfection and intestinal parasitic infestations are very common in children with VL. Liver function tests, blood, urine and stool may show abnormalities. Confirmation of diagnosis is made by demonstration of parasite by microscopic examination and culture of materials obtained by bone marrow aspiration or splenic puncture. Sodium antimony gluconate (stibogluconate) has been the drug of choice for over past 50 yr. Pentamidine isothionate, though effective is relatively toxic. Amphotericin B is the most effective drug for the treatment of VL. Miltefosine is the first-ever oral drug, is highly effective. Post kala-azar dermal leishmaniasis (PKDL) in children poses a therapeutic challenge. In the absence of an ideal vaccine for VL, control measures would essentially include prevention of transmission through vector control and community awareness.