Active clinical trials for "Anthrax"

The primary objective is to determine the tolerability and safety, from days 0 to 210, of escalating doses of rPA either with or without Alhydrogel (an adjuvant; used to increase the action of the principle drug) given in a two-dose, intramuscular regimen to health adults. The secondary objective is to evaluate antibody responses to rPA, from days 0 to 210, following one of four escalating doses of vaccine given with and without Alhydrogel given in a two-dose series to healthy adults, and to compare immune responses following rPA with those following BioThrax (tm) given by either the intramuscular or SQ route. The tertiary objective is to describe the antibody kinetics following vaccination. This information will be used to determine the most probable optimal dose of rPA and/or Alhydrogel that is safe, well tolerated, and maximally immunogenic for use in future phase II trials.

This study is designed to evaluate the pharmacokinetic (PK) profiles of ciprofloxacin or doxycycline when administered orally, prior to, and following, the intramuscular (IM) administration of a two-dose schedule of AV7909 administered two weeks apart.

The purpose of this clinical trial is to evaluate the safety and immunogenicity of BW-1010. BW-1010 is a nanoemulsion adjuvanted recombinant protein (rPA) that would protect against fatal outcome resulting from exposure to anthrax. The vaccine will be administered intranasally (IN) to healthy adults, age 18 - 49. The study will be conducted in 84 volunteers in one center in the United States. The study will compare 2 different dose levels of rPA (50µg and 100µg rPA), and 2 different administration methods (a sprayer and dropper) with a negative control (saline) and a positive control (the injectable BioThrax licensed vaccine). The vaccines and negative controls will be administered in 2 IN doses (4 weeks apart). The positive control will be 3 subcutaneous doses, 2 weeks apart. All volunteers will be observed for 1 year after the last dose. Immunological outcome studied will be from the serum, blood cells and nasal washes.

BACKGROUND The newly developed anthrax vaccine GC1109 has been proven safe and effective in preclinical studies. OBJECTIVE - To evaluate the immunogenicity and safety of the anthrax vaccine GC1109 in healthy male volunteers. STUDY DESIGN single-blinded randomized placebo controlled phase 1 study

A Phase IV, randomized, multicenter trial to assess the immunogenicity and safety of BioThrax® in varying dose regimens with the primary objective of obtaining information on possible dose-sparing strategies in the event of a major biothreat.

The purpose of this study is to assess the safety and immunogenicity of an anthrax vaccine. The vaccine schedule and dose will also be assessed.

The purposes of this study is to evaluate and compare the safety, reactogenicity, and tolerability of the PA83-FhCMB vaccine candidate delivered at 4 dose levels with Alhydrogel

This study will provide preliminary safety and comparative immunogenicity data for the E.coli derived rPA vaccine administered by intramuscular (IM) injection at Day 0 and Month 1.Doses will range from 5 μg to 100 μg rPA, and at each dose-level, rPA will either be combined with phosphate-buffered saline (PBS) or adsorbed to Alhydrogel.

This is a randomized, multi-center, prospective, double blind study. The primary objective is to assess the efficacy and safety of glyburide (RP-1127) compared to placebo in participants with a severe anterior circulation ischemic stroke who are likely to develop malignant edema.This objective will be addressed by comparing the proportion of glyburide treated particpants and placebo treated participants with a Day 90 modified Rankin Scale (mRS) ≤ 4 without decompressive craniectomy (DC). The secondary objective is to assess the efficacy of RP-1127 compared to placebo in participants with a severe anterior circulation ischemic stroke who were likely to develop malignant edema.

The purpose of this study is to Assess Dose-Response, Efficacy (Immunogenicity) and the Safety of GC1109 Administered in Multi Intramuscular Doses to Healthy Subjects.