Sanofi provides update on Phase 3 studies of two investigational compounds

SanofiSanofi (EURONEXT: SAN and NYSE: SNY) today announced topline results of two Phase 3 clinical studies of its investigational compounds iniparib and otamixaban respectively.

Iniparib
The randomized Phase 3 ECLIPSE trial of iniparib in squamous non-small cell lung cancer (Sq NSCLC) did not meet its primary endpoint. In the study, newly diagnosed, metastatic Sq NSCLC patients treated with iniparib plus chemotherapy did not achieve improvement in overall survival compared to patients who received chemotherapy alone. There were no clinically meaningful differences in the main safety parameters between the two arms.

The topline results of a Phase 2 study of iniparib in platinum-resistant ovarian cancer do not support further development of iniparib in this patient population. Following these findings, Sanofi has decided to terminate the internal development program with iniparib. As a consequence, the intangible assets related to iniparib will be fully impaired on the June 30, 2013 consolidated balance sheet. The related charge will have an estimated net impact of US $285 million after tax on consolidated net income (or approximately € 219 million). This non-cash charge will have no impact on Business Net Income.

Otamixaban
Topline results of the completed Phase 3 study of the investigational anticoagulant otamixaban showed the study did not meet its primary endpoint of superiority over current therapy. In the TAO study (Treatment of non-ST elevation Acute coronary syndrome with otamixaban), due to efficacy lower than expected, otamixaban did not show superior benefit/risk to the combination of unfractionated heparin (UFH) +/- eptifibatide (a GP IIb/IIIa inhibitor) in non-ST elevation acute coronary syndrome (NSTE-ACS) patients planned for early invasive strategy. The primary endpoint of the Phase 3 TAO study was the reduction of all-cause mortality or new heart attacks.

Following the results of the TAO study the company has decided to discontinue the investigational program with otamixaban, an injectable factor Xa inhibitor.

The results of both of these studies will be presented at upcoming scientific meetings and submitted for publication in peer-reviewed journals.

About the Phase 3 ECLIPSE trial of Iniparib
In this NSCLC study, previously untreated patients received iniparib in combination with gemcitabine/carboplatin versus gemcitabine/carboplatin alone. The study enrolled 780 patients with metastatic (stage IV) Sq NSCLC at more than 140 sites in 16 countries. Patients were randomized to receive a standard chemotherapy regimen of carboplatin AUC 5 on Day 1 and gemcitabine 1000 mg/m2 on Day 1 and 8 of each 21-day cycle, with or without iniparib 5.6 mg/kg on Day 1, 4, 8 and 11. Patients in the study received this treatment as first-line chemotherapy in the metastatic setting. The primary endpoint of the trial was overall survival. Secondary endpoints were progression-free survival and response rate.

Iniparib (BSI-201; SAR240550) is a benzamide (4-iodo-3-nitrobenzamide) that is structurally related to nicotinamide. Iniparib was initially desig ned as a poly (ADP-ribose) polymerase (PARP) 1 inhibitor based on the benzamide structure. Recent research has demonstrated that iniparib cannot inhibit PARP1 at pharmacologic concentrations.

About the Phase 3 TAO study of Otamixaban
This multicenter, phase 3, randomized, double-blind active-controlled trial evaluated otamixaban compared to unfractionated heparin (UFH) plus eptifibatide (a GP IIb/IIIa platelet inhibitor) in patients with NSTE-ACS who were treated with dual oral antiplatelet therapy and an invasive strategy. Over 13,000 moderate- to-high-risk patients in 55 countries were randomized to receive UFH plus downstream eptifibatide (started before PCI and continued as per label) or otamixaban (0.08 mg/kg intravenous bolus at randomization then 0.100 or 0.140 mg/kg per hour intravenous infusion).

Otamixaban is an investigational, rapid-onset/offset, direct selective injectable inhibitor of the blood clotting factor Xa, a key component of the body’s blood clotting cascade that was in Phase 3 clinical development with the just completed TAO study in NSTE-ACS. Otamixaban was the first intravenous factor Xa anticoagulant tested against UFH +/- GP IIb/IIIa inhibitor on the occurrence of death or new heart attack.

About Sanofi
Sanofi, an integrated global healthcare leader, discovers, develops and distributes therapeutic solutions focused on patients' needs. Sanofi has core strengths in the field of healthcare with seven growth platforms: diabetes solutions, human vaccines, innovative drugs, consumer healthcare, emerging markets, animal health and the new Genzyme. Sanofi is listed in Paris (EURONEXT: SAN) and in New York (NYSE: SNY).

Most Popular Now

Top 20 breaking World Pharma News of 2017

We are proud to announce the top 20 most popular breaking World Pharma News from 2017. Have a wonderful 2018 new(s) year filled with health, happiness, and spectacular su...

Novartis advances head-to-head superiority trials …

Novartis announced today the initiation of SURPASS, a head-to-head clinical trial of Cosentyx® (secukinumab) versus proposed biosimilar adalimumab** in ankylosing spondyl...

Roche and Ignyta reach definitive merger agreement

Roche (SIX: RO, ROG; OTCQX: RHHBY) and Ignyta, Inc. (NASDAQ: RXDX) today announced they have entered into a definitive merger agreement for Roche to fully acquire Ignyta ...

Antidepressant may help combat the course of multi…

The antidepressant clomipramine may also alleviate symptoms of multiple sclerosis (MS), specifically in its progressive form, i.e. when it occurs without relapses or remi...

Diabetes drug 'significantly reverses memory loss…

A drug developed for diabetes could be used to treat Alzheimer's after scientists found it "significantly reversed memory loss" in mice through a triple method of action...

FDA updates the label of Tasigna to reflect that c…

The U.S. Food and Drug Administration today updated the product label for the cancer drug Tasigna (nilotonib) to include information for providers about how to discontinu...

Zika remains a research and public health challeng…

Since 2016, when Zika was declared by the World Health Organization as a public health emergency of international concern, the virus has become established in more than 8...

Try exercise to improve memory, thinking

For patients with mild cognitive impairment, don't be surprised if your health care provider prescribes exercise rather than medication. A new guideline for medical pract...

Sandoz regulatory submission for proposed biosimil…

Sandoz, a Novartis division and the global leader in biosimilar medicines, announced today that the US Food and Drug Administration (FDA) has accepted its Biologics Licen...

Dirt-dwelling microbe produces potential anti-mela…

A type of soil-dwelling bacterium produces molecules that induce death in melanoma cells, research at Oregon State University shows. The molecule is a secondary metabolit...

Novartis Kisqali® received FDA Breakthrough Therap…

Novartis today announced Kisqali® (ribociclib) received US Food and Drug Administration (FDA) Breakthrough Therapy designation for initial endocrine-based treatment of pr...

FDA approves first treatment for breast cancer wit…

The U.S. Food and Drug Administration today expanded the approved use of Lynparza (olaparib tablets) to include the treatment of patients with certain types of breast can...

Pharmaceutical Companies

[ A | B | C | D | E | F | G | H | I | J | K | L | M | N | O | P | Q | R | S | T | U | V | W | X | Z ]