A Phase I study to evaluate safety and tolerability of DTaP-IPV + Hib vaccine in healthy adult volunteers in India.

Background: To assess safety and tolerability of a diphtheria and tetanus toxoid, acellular pertussis, inactivated poliovirus and Haemophilus influenza type B conjugate adsorbed vaccine (DTaP-IPV + Hib), manufactured by Serum Institute of India Pvt. Ltd. (SIIPL)'s, the current first-in-human Phase 1 study was conducted in healthy adults. Methods: Vaccine was administered as a single 0.5 mL dose intramuscularly into deltoid muscle of 24 healthy adults aged 18-45 years, who were then followed prospectively for one month for safety outcomes. Results: All 24 participants completed the study in compliance with protocol. Four solicited adverse events were reported in three participants during the study; all adverse events were mild and recovered completely. No deaths, unsolicited adverse events, or serious adverse events were reported. Conclusion: SIIPL DTaP-IPV + Hib vaccine was well tolerated and safe in study subjects. Further clinical development will be conducted to assess safety and immunogenicity in young children, the target population.Clinical Trial Registration: CTRI/2017/07/009034.

Olanzapine and fluoxetine combination in severe or resistant depression.

OBJECTIVE: The purpose of this study was to investigate the efficacy and safety of Fixed Dose Combination (FDC) of olanzapine 5 mg and fluoxetine 20 mg in Indian patients with severe or treatment resistant depression. DESIGN: This was an open, non-comparative study of seven weeks duration with an initial placebo run in period of one week. METHOD: One hundred and fifty three patients were enrolled. One hundred and forty-four patients completed the study as per protocol and 151 patients were safety evaluable. One hundred and eleven patients (77%) received one tablet of FDC of olanzapine 5 mg / fluoxetine 20 mg once daily for 6 weeks, in patients (14%), the dose was stepped up at the end of 2 weeks to 2 tablets of FDC of olanzapine 5 mg/ fluoxetine 20 mg once daily for a further 4 weeks and 13 patients (9%) required dose to be stepped up at the end of 4 weeks to 3 tablets of FDC of olanzapine 5 mg and fluoxetine 20 mg once daily for last 2 weeks. RESULTS: One hundred and thirty four patients (93%) responded to FDC of olanzapine and fluoxetine therapy (a responder was defined as a patient with 50 % reduction over baseline in HDRS total score at the end of therapy).Statistically significant (p < 0.0001) reductions in HDRS total score, MADRS total score and CGI severity scores were seen with olanzapine/ fluoxetine combination. One hundred and four patients (72%) were remitters (HDRS total score of <7) after 6 weeks of therapy. Adverse experiences were reported by thirty one patients (20.5%). Majority of them were mild in intensity. No serious adverse event was recorded with study therapy. Three patients were withdrawn from the therapy due to adverse event. CONCLUSION: Treatment with FDC of olanzapine 5 mg / fluoxetine 20 mg was highly effective and well tolerated in Indian patients with severe or treatment resistant depression.