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Last $6.30 USD
Change Today +0.05 / 0.80%
Volume 1.1M
ARWR On Other Exchanges
Symbol
Exchange
NASDAQ GS
Stuttgart
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As of 8:10 PM 05/29/15 All times are local (Market data is delayed by at least 15 minutes).

arrowhead research corp (ARWR) Snapshot

Open
$6.27
Previous Close
$6.25
Day High
$6.45
Day Low
$6.22
52 Week High
09/9/14 - $17.42
52 Week Low
12/4/14 - $4.95
Market Cap
374.8M
Average Volume 10 Days
782.4K
EPS TTM
$-1.43
Shares Outstanding
59.5M
EX-Date
--
P/E TM
--
Dividend
--
Dividend Yield
--
Current Stock Chart for ARROWHEAD RESEARCH CORP (ARWR)

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arrowhead research corp (ARWR) Details

Arrowhead Research Corporation develops novel drugs to treat intractable diseases in the United States. The company’s principal product candidates comprise ARC-520, an RNAi-based therapeutic that is in Phase IIa clinical trial to treat chronic hepatitis B virus infection; and ARC-AAT, a novel unlocked nucleobase analog containing RNAi-based therapeutic for the treatment of liver disease associated with alpha-1 antitrypsin deficiency. Its platform technology include Dynamic Polyconjugate platform, an RNAi delivery system that addresses multiple organ systems and cell types. The company is also involved in the development of Adipotide, which is in phase I clinical trial for the treatment of obesity and metabolic disorders; and CRLX-101 that is in phase II clinical trial to treat various cancer types, including relapsed renal cell carcinoma, relapsed ovarian cancer, and non-metastatic rectal cancer. It has research collaboration and license agreement with Shire AG to develop and commercialize targeted peptide-drug conjugates. The company was formerly known as InterActive Group, Inc. Arrowhead Research Corporation was incorporated in 1989 and is headquartered in Pasadena, California.

81 Employees
Last Reported Date: 11/25/14
Founded in 1989

arrowhead research corp (ARWR) Top Compensated Officers

Chief Executive Officer, President, Director,...
Total Annual Compensation: $543.6K
Chief Financial Officer
Total Annual Compensation: $293.4K
Chief Operating Officer
Total Annual Compensation: $384.2K
Vice President of Strategy & Program Manageme...
Total Annual Compensation: $222.8K
Chief Scientific Officer
Total Annual Compensation: $226.4K
Compensation as of Fiscal Year 2014.

arrowhead research corp (ARWR) Key Developments

Arrowhead Research Corp. Reports Unaudited Consolidated Earnings Results for the Second Quarter and Six Months Ended March 31, 2015

Arrowhead Research Corp. reported unaudited consolidated earnings results for the second quarter and six months ended March 31, 2015. For the quarter, the company reported revenue of $43,750 compared to $43,750 a year ago. Operating loss was $29,632,743 compared to $11,212,498 a year ago. Net loss was $28,683,993 or $0.51 per basic and diluted share compared to $13,982,700 or $0.31 per basic and diluted share a year ago. For the six months, the company reported revenue of $214,500 compared to $87,500 a year ago. Operating loss was $54,750,437 compared to $18,221,880 a year ago. Net loss was $51,261,694 or $0.93 per basic and diluted share compared to $24,668,431 or $0.60 per basic and diluted share a year ago.

Arrowhead Presents Data on Potential RNAi Candidate Targeting Factor 12 Mediated Angioedemic and Thromboembolic Diseases

Arrowhead Research Corporation announced that it presented data at IBC’s 17th Annual TIDES Conference in San Diego on the preclinical development of an RNAi therapeutic as a potential treatment for factor 12 (F12) mediated angioedemic and thromboembolic diseases. The presentation included data from in vitro screenings, in vivo evaluations, a disease model, and a multiple dose study in nonhuman primates. These data support advancement of ARC-F12 as a potential new candidate in Arrowhead’s growing pipeline of RNAi-based therapeutics enabled by the company’s Dynamic Polyconjugate (DPC) delivery platform. RNAi triggers selected from in vitro screening sets and co-administered with DPCs achieved significant and sustained knockdown of F12 levels of greater than 99% at nadir for most triggers. Strategic incorporation of various modifications to the most potent RNAi trigger increased the depth and duration of F12 knockdown activity as shown in dose response studies. In a study in mice, these modified triggers exhibited a dose-dependent increase in F12 knockdown. A single intravenous dose of 0.5 mg/kg reduced F12 by greater than 80%. When the dose was increased to 2 mg/kg, the reduction increased to greater than 95% at nadir, with greater than 70% knockdown observed at the one month time point. The lead RNAi trigger was also highly active in multiple dose nonhuman primate studies. With four intravenous doses of 2 mg/kg given once every four weeks, approximately 90% F12 knockdown was achieved after the first dose with even greater knockdown following subsequent doses. Knockdown was also highly durable with greater than 80% reduction maintained between monthly doses. The combination of RNAi trigger and DPC appeared to be generally well-tolerated and no drug-related changes in toxicity markers were observed as measured by clinical chemistry and hematologic parameters. It also presented data from a relevant disease model on the lead RNAi trigger and DPC combination. In this mouse model, thromboembolism is induced by exposure of carotid artery to ferric chloride. The time to blood flow occlusion is then measured as a clinically relevant indicator of physiological response to F12 knockdown. Animals were treated with saline or the lead RNAi trigger and DPC combination 15 days prior to ferric chloride challenge. Treated animals showed approximately 99% knockdown in serum F12 levels at Day 15 relative to baseline, while animals receiving saline showed no reduction. A dramatic increase in occlusion times as a measure of the inhibition of thrombus formation was observed in treated mice. The company is currently planning to investigate ARC-F12 in hereditary angioedema (HAE) as the first target indication. HAE is a rare genetic disorder with a prevalence of approximately 1/5,000-1/10,000 that is most commonly caused by mutations in the complement factor 1 esterase inhibitor gene. Patients with HAE can experience recurrent and dangerous acute inflammatory attacks in multiple tissues, with attacks of laryngeal edema being particularly serious and potentially fatal. Current treatments seek to reduce the severity, duration, and frequency of acute HAE attacks, but frequent intravenous dosing of 1-3 times weekly is required and many patients do not respond adequately. Arrowhead believes the novel mechanism of ARC-F12 may fill an unmet need for patients and physicians who desire long term prophylaxis and may view intravenous dosing every 4-6 weeks as a significant advance.

Arrowhead Completes Dosing Healthy Volunteers and Initiates Transition to Patients in Phase 1 Study of ARC-AAT

Arrowhead Research Corporation announced that it completed dosing healthy volunteers and will begin dosing patients in an on-going phase 1 study of ARC-AAT, the Company’s clinical candidate for the treatment of liver disease associated with Alpha-1 Antitrypsin Deficiency (AATD). AATD is a rare genetic disorder that can severely damage the liver and lungs of affected individuals. The study was designed to begin dose escalation in healthy volunteers (Part A) and transition into patients (Part B) when a predefined knockdown target is achieved. That target is at least 30% reduction of serum AAT levels in 3 subjects or greater than 60% reduction in a single subject. This was met during the third cohort. All three dose levels tested appear to be generally well tolerated and the data safety committee has cleared the study to move into patients with AATD. Dosing in patients may now begin at the higher dose level used in Part A and then continued dose escalation may proceed under the protocol. The company expects to complete the Phase 1 study by the end of 2015. ARC-AAT is comprised of novel unlocked nucleobase analog containing RNAi trigger molecules (UNA) that are co-administered with Dynamic Polyconjugates (DPCs) to enable the escape of the UNA from endosomes. The ratio of UNA to DPC is 2:1 by weight. In Part A of the study, three cohorts of six participants each received ARC-AAT at doses of 0.38 mg/kg, 1.0 mg/kg, and 2.0 mg/kg of UNA, and 0.19 mg/kg, 0.5 mg/kg, and 1.0 mg/kg of DPC, respectively. The Phase 1 trial is a multi-center, randomized, placebo-controlled, double-blind, single dose-escalation first-in-human study to evaluate the safety, tolerability and pharmacokinetics of ARC-AAT and the effect on circulating AAT levels. The study has been enrolling in dose cohorts of six participants each, with participants randomized at a ratio of 2:1 (active:placebo) to receive a single intravenous injection of either ARC-AAT or placebo (normal saline). The study consists of two parts; Part A in healthy volunteers, which has been completed, and Part B to be conducted in patients with PiZZ genotype AATD. The study evaluates participants for 28 days following dosing, with additional follow-up if needed every 2 weeks until AAT levels return to baseline.

 

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