Access Pharmaceuticals announces closing of $6.3 million in registered direct offering

Dallas, TX, February 2, 2010

ACCESS PHARMACEUTICALS, INC. (OTC Bulletin Board: ACCP), today announced that it closed its previously announced sale of approximately 2.10 million shares of its common stock and warrants to purchase approximately 1.05 million shares of its common stock for gross proceeds of approximately $6.3 million onJanuary 22, 2010.  Access sold the shares and warrants for $3.00per unit (each unit consisting of one share and a warrant to purchase 0.5 shares of common stock).  The exercise price of the warrants is $3.00 per share.

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Access Pharmaceuticals raises $6.3 million in registered direct offering

Dallas, TX January 22, 2010

ACCESS PHARMACEUTICALS, INC. (OTC Bulletin Board: ACCP), today announced that it has entered into definitive agreements with accredited investors to sell in a registered direct offering an aggregate of 2.10 million shares of its common stock at a price of$3.00 per share for aggregate gross proceeds of $6.3 million.  Additionally, at the closing, Access will issue to the investors warrants to purchase, in the aggregate, approx. 1.05 million shares of common stock at a price of $3.00 per share, which warrant are exercisable immediately for a term of 5 years from the closing date.  The closing of the offering is expected to take place subject to the satisfaction of customary closing conditions. Read more »

Access Pharmaceuticals Closes Acquisition of Macrochem Corp.

Acquisition of Four Clinical Stage Product Candidates Adds to Robust Pipeline

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DALLAS, TX, February 26, 2009

Access Pharmaceuticals, Inc. (OTCBB:ACCP) announced today that it has closed the acquisition of MacroChem Corporation through the issuance of 2.5 million shares of Access Pharmaceuticals’ common stock, as previously announced. Access gains the rights to MacroChem’s product portfolio which includes two clinical stage oncology products, 4-thio Ara-C (Thiarabine), which is a next generation nucleoside analogue licensed from Southern Research Institute and sodium phenylbutyrate, which is licensed from the NIH. MacroChem’s portfolio of late stage clinical drug candidates includes Pexiganan, a novel topical anti-infective for the treatment of diabetic foot infection that has already completed two Phase 3 clinical trials; EcoNail, a novel topical treatment for onychomycosis that completed a Phase 2 clinical trial; and two proprietary dermatology drug platforms, SEPA® and MacroDerm.

“The acquisition of MacroChem brings additional late-stage clinical drug candidates into the Access pipeline,” stated Jeffrey B. Davis, Access’ President and CEO. “We are currently active in partnering and out-licensing discussions, and MacroChem’s assets will be added to that partnering effort. The oncology assets are highly synergistic with the oncology development efforts ongoing at Access and we look forward to the opportunity to move them along in the clinic.”

About Thiarabine: Thiarabine, or 4-thio Ara-C, is a next generation nucleoside analogue licensed from Southern Research Institute. The compound has been in two Phase 1/2 solid tumor human clinical trials and was shown to have anti-tumor activity. Access is working with leukemia and lymphoma specialists at M.D. Anderson Cancer Center in Houston and intends to initiate additional Phase 2 clinical trials in adult AML, ALL and other indications.

About Pexiganan: Pexiganan is a novel topical broad-spectrum antibiotic being developed for the treatment of mild-to-moderate diabetic foot ulcer infections. Pexiganan has been through two Phase 3 clinical trials, the data of which was presented last December 15, 2008 in the journal Clinical Infectious Diseases. Access is actively seeking co-development partners for Pexiganan.

About EcoNail: EcoNail is a proprietary lacquer formulation of the anti-fungal econazole and MacroChem’s SEPA for the treatment of onychomycosis. EcoNail recently completed a Phase 2 clinical trial and the company is currently evaluating its development and partnering strategy.

About Phenylbutyrate: Sodium phenylbutyrate, an HDAC inhibitor, has been investigated in multiple Phase 1/2 NIH and clinician-sponsored trials, and is currently approved by the FDA for the treatment of hyperuremia, a pediatric orphan indication.

About Access:

Access Pharmaceuticals, Inc. is an emerging biopharmaceutical company that develops and commercializes propriety products for the treatment and supportive care of cancer patients. Access’ products include ProLindac™, currently in Phase 2 clinical testing of patients with ovarian cancer, and MuGard™ for the management of patients with mucositis. The company also has other advanced drug delivery technologies including Cobalamin™-mediated targeted delivery and oral drug delivery, its proprietary nanopolymer delivery technology based on the natural vitamin B12 uptake mechanism; Angiolix®, a humanized monoclonal antibody which acts as an anti-angiogenesis factor and is targeted to breast cancer; Prodrax®, a non-toxic prodrug which is activated in the hypoxic zones of solid tumors to kill cancer cells; Alchemix, a chemotherapeutic agent that combines multiple modes of action to overcome drug resistance. Access is also developing Phenylbutyrate, an HDAC inhibitor and differentiating agent currently a Phase 2 clinical candidate. For additional information on Access Pharmaceuticals, please visit our website at www.accesspharma.com.

This press release contains certain statements that are forward-looking within the meaning of Section 27a of the Securities Act of 1933, as amended, and that involve risks and uncertainties. These statements include those relating to: clinical trial plans and timelines and clinical results for ProLindac and product candidates acquired in the MacroChem transaction, our ability to execute licensing agreements in the future, Access’ plans to continue and initiate clinical trials, the value of its products in the market, its ability to achieve clinical and commercial success and its ability to successfully develop marketed products. These statements are subject to numerous risks, including but not limited Access’ need to obtain additional financing in order to continue the clinical trial and operations and to the risks detailed in Access’ Annual Reports on Form 10-K and other reports filed by Access with the Securities and Exchange Commission.

Access Pharmaceuticals Retains Piper Jaffray To Augment Strategic Partnering Efforts

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DALLAS, TX, September 3, 2008

ACCESS PHARMACEUTICALS, INC. (OTCBB: ACCP) announced today that it had retained Piper Jaffray to augment ongoing business development efforts with the goal of establishing additional strategic development and commercialization partnerships for Access’ extensive product pipeline and multiple technology platforms. The Piper Jaffray healthcare investment banking team will focus on partnering opportunities for ProLindac, Angiolix and the
Cobalamin programs.

“Access has a very deep pipeline of products and technologies, and working with the experienced Piper Jaffray team will augment our ongoing activities and accelerate our efforts on a global basis,” stated Jeffrey B. Davis, President & CEO. “Identifying and securing strong development and commercialization partnerships, as we’ve done this past year with Jiangsu Aosaikang Pharmaceuticals for ProLindac and SpePharm Holding, B.V., Milestone Biosciences, LLC and RHEI Pharmaceuticals for MuGard, is critical to our corporate strategy. It enhances our ability to push forth products in the clinic, while continuing to aggressively pursue our multiple-shots-on-goal strategy which we believe
leads to enhanced shareholder value.”

About ProLindac™:

ProLindac is a novel DACH platinum prodrug which has been shown to be active in a wide variety of solid tumors in both preclinical models and in human trials. Access believes that ProLindac’s unique molecular design potentially could eliminate some of the toxic side effects seen in the currently marketed DACH platinum, Eloxatin, which has sales in excess of $2 billion.

About Access:

Access Pharmaceuticals, Inc. is an emerging biopharmaceutical company that develops and commercializes propriety products for the treatment and supportive care of cancer patients. Access’ products include ProLindac™, currently in Phase 2 clinical testing of patients with ovarian cancer, and MuGard™ for the management of patients with mucositis. The company also has other advanced drug delivery technologies including Cobalamin™-mediated targeted delivery and oral drug delivery, its proprietary nanopolymer delivery technology based on the natural vitamin B12 uptake mechanism; Angiolix®, a humanized monoclonal antibody which acts as an anti-angiogenesis factor and is targeted
to breast cancer; and Prodrax®, a non-toxic prodrug which is activated in the hypoxic zones of solid tumors to kill cancer cells. Access is also developing Phenylbutyrate (“PB”), an HDAC inhibitor and differentiating agent currently a Phase 2 clinical candidate. For additional information on Access Pharmaceuticals, please visit our website at www.accesspharma.com .

About MacroChem:

On July 10, 2008, Access announced it had signed a definitive merger agreement for Access to acquire MacroChem; it is anticipated that this acquisition will close in the third quarter of 2008. MacroChem is a specialty pharmaceutical company that develops and seeks to commercialize pharmaceutical products. Product candidates in our clinical development portfolio are: pexiganan, EcoNail(R) and SR9025 which was recently acquired. Pexiganan, a novel topical anti-infective for the treatment of diabetic foot infection, was recently in-licensed and has already completed two Phase 3 trials. EcoNail is a topically applied SEPA-based econazole lacquer for the treatment of onychomycosis, a condition commonly known as nail fungus. SR9025 is a new generation nucleoside analog which has
demonstrated both pre-clinical and clinical activity in certain cancers.

On April 23, 2008, MacroChem announced it acquired Virium Pharmaceuticals Inc. Virium was a nonpublic, development stage company whose business is developing and commercializing novel therapeutics with a focus in oncology. By acquiring Virium, the Company has in-licensed a group of product candidates targeted for development and commercialization in several oncology or oncologyrelated indications. These opportunities involve compounds that Virium believes show promising latestage, pre-clinical or early clinical data.

This press release contains certain statements that are forward-looking within the meaning of Section 27a of the Securities Act of 1933, as amended, and that involve risks and uncertainties. These statements include those relating to: our ability to close the financing transaction, early results from our clinical trial, Access’ plans to continue and initiate clinical trials, the value of its products in the market, its ability to achieve clinical and commercial success and its ability to successfully develop marketed products. These statements are subject to numerous risks, including but not limited Access’ need to obtain additional financing in order to continue the clinical trial and operations and to the risks detailed in Access’ Annual Reports on Form 10-K and other reports filed by Access with the Securities and Exchange Commission.

Access Pharmaceuticals to Conduct Conference Call to Update Financial Community

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DALLAS, March 10, 2008

ACCESS PHARMACEUTICALS, INC. (OTC Bulletin Board: ACCP) announced today that its management team has scheduled a conference call for March 13, 2008 at 10:00 a.m. ET to update the financial community about the status of its clinical trial programs as well as its business opportunities.

Interested parties in the may participate in the call by dialing (877) 407-8293; callers outside the U.S. may participate by dialing (201) 689-8349 about 5-10 minutes prior to 10:00 AM ET. The conference call will also be available on replay starting at 12:00 noon ET on March 13, 2008, and ending on April 13, 2008. For the replay, U.S. participants please dial (877) 660-6853 (replay account # 294, replay conference #278416). The access number for the replay for callers outside the U.S. is (201) 612-7415 (replay account # 294, replay conference # 278416).

About Access:

Access Pharmaceuticals, Inc. is an emerging biopharmaceutical company that develops and commercializes propriety products for the treatment and supportive care of cancer patients. Access’ products include ProLindac™, currently in Phase 2 clinical testing of patients with ovarian cancer, and MuGard™ for the management of patients with mucositis. The company also has other advanced drug delivery technologies including Cobalamin™-mediated targeted delivery and oral drug delivery, its proprietary nanopolymer delivery technology based on the natural vitamin B12 uptake mechanism; Angiolix®, a humanized monoclonal antibody which acts as an anti-angiogenesis factor and is targeted tobreast cancer; Prodrax®, a non-toxic prodrug which is activated in the hypoxic zones of solid tumors to kill cancer cells; Alchemix, a chemotherapeutic agent that combines multiple modes of action to overcome drug resistance. Access is also developing Phenylbutyrate (“PB”), an HDAC inhibitor and differentiating agent currently a Phase 2 clinical candidate. For additional information on Access Pharmaceuticals, please visit our website at http://www.accesspharma.com.

This press release contains certain statements that are forward-looking within the meaning of Section 27a of the Securities Act of 1933, as amended, and that involve risks and uncertainties. These statements include those relating to our ability to close the financing transaction, early results from our clinical trial, Access’ plans to continue and initiate clinical trials, the value of its products in the market, its ability to achieve clinical and commercial success and its ability to successfully develop marketed products. These statements are subject to numerous risks, including but not limited Access’ need to obtain additional financing in order to continue the clinical trial and operations and to the risks detailed in Access’ Annual Reports on Form 10-KSB and other reports filed by Access with the Securities and Exchange Commission.

Access Pharmaceuticals to Present at the 10TH Annual Bio CEO & Investor Conference

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DALLAS, February 7, 2008

ACCESS PHARMACEUTICALS, INC. (OTC Bulletin Board: ACCP) announced today that Jeffrey B. Davis, Chairman and CEO of Access, is scheduled to deliver a presentation about the company at the 10th Annual BIO CEO & Investor Conference on February 13, 2008 at 12:30pm Eastern Time. The conference will take place February 11-13, 2008 in New York City at the Waldorf Astoria Hotel.

The presentation will be webcast live via the Company’s web site at http://www.accesspharma.com.

About Access:

Access Pharmaceuticals, Inc. is an emerging biopharmaceutical company that develops and commercializes propriety products for the treatment and supportive care of cancer patients. Access’ products include ProLindac™, currently in Phase 2 clinical testing of patients with ovarian cancer, and MuGard™ for the management of patients with mucositis. The company also has other advanced drug delivery technologies including Cobalamin™-mediated targeted delivery and oral drug delivery, its proprietary nanopolymer delivery technology based on the natural vitamin B12 uptake mechanism; Angiolix®, a humanized monoclonal antibody which acts as an anti-angiogenesis factor and is targeted to breast cancer; Prodrax®, a non-toxic prodrug which is activated in the hypoxic zones of solid tumors to kill cancer cells; Alchemix, a chemotherapeutic agent that combines multiple modes of action to overcome drug resistance. Access is also developing Phenylbutyrate (“PB”), an HDAC inhibitor and differentiating agent currently a Phase 2 clinical candidate. For additional information on Access Pharmaceuticals, please visit our website at http://www.accesspharma.com.

This press release contains certain statements that are forward-looking within the meaning of Section 27a of the Securities Act of 1933, as amended, and that involve risks and uncertainties. These statements include those relating to: our ability to close the financing transaction, early results from our clinical trial, Access’ plans to continue and initiate clinical trials, the value of its products in the market, its ability to achieve clinical and commercial success and its ability to successfully develop marketed products. These statements are subject to numerous risks, including but not limited Access’ need to obtain additional financing in order to continue the clinical trial and operations and to the risks detailed in Access’ Annual Reports on Form 10-KSB and other reports filed by Access with the Securities and Exchange Commission.

Access Licenses MuGard™ to RHEI Pharmaceuticals, a Leading Specialty Pharmaceutical Company for Distribution in China and Certain Other Southeast Asian Countries

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DALLAS, TX, and NEW HAVEN, CT January 14, 2008

Access Pharmaceuticals, Inc. (OTC BB: ACCP) and RHEI Pharmaceuticals, Inc. (“RHEI”), a specialty pharmaceutical company focused on bringing proprietary medicines to the China market, today announced the signing of a definitive licensing agreement under which RHEI, which has more than 110 national sales representatives penetrating large volume hospitals, will market Access’s proprietary product MuGard™ in the Peoples Republic of China and certain other Southeast Asian countries. MuGard™ has received marketing allowance from the U.S. Food and Drug Administration for the management of oral mucositis, a debilitating side effect of many anticancer treatments. Oral mucositis has become a significant unmet medical need as a result of improved medical care in China and the Southeast Asian region. RHEI will be responsible for marketing MuGard in the People’s Republic of China, Hong Kong, Macau, Taiwan, Brunei, Cambodia, Indonesia, Laos, Malaysia, Myanmar, Philippines, Singapore, Thailand and Vietnam, as well as for manufacturing and for obtaining the necessary regulatory approvals for the product in the territory.

“We are pleased to have MuGard in our portfolio of products in China, building on our expertise in the area of oncology,” said Dr. X. Sylvia He, Chief Executive Officer of RHEI. “Our mission is to bring innovative products to the Chinese market and MuGard fulfills a real medical need. With an increasing number of patients receiving radiation and
chemotherapy in China, the prevalence of oral mucositis is growing. Our expert capabilities in sales and marketing, manufacturing and regulatory will help to maximize MuGard’s potential in the marketplace.”

“RHEI is a great partner for us in China,” added Jeffrey B. Davis, Chief Executive Officer of Access. “We are excited about the potential for MuGard in China and believe RHEI is uniquely positioned to commercialize MuGard in this region. We believe MuGard will fit very well with their existing portfolio of products and benefit from their aggressive marketing programs. We are also excited about the efficiency RHEI will obtain by manufacturing MuGard in their own GMP facility.”

About MuGard™:

MuGard is a ready-to-use mucoadhesive oral wound rinse. The mucoadhesive formulation forms a protective coating over the oral mucosa when washed around the mouth. In a retrospective comparison of cancer patients receiving standard mucositis care with those patients receiving MuGard, the incidence and severity of mucositis was significantly lower in the MuGard treated group. Up to 40% of all patients receiving chemotherapy and/or radiotherapy develop moderate to severe mucositis, and almost all patients receiving radiotherapy for head and neck cancer and those undergoing stem cell transplantation develop mucositis. Updated clinical practice guidelines for the prevention and treatment of mucositis recommend the use of a preventive oral care regimen as part of routine supportive care along with a therapeutic oral care regimen if mucositis develops. The market for the treatment of oral mucositis is estimated to be in excess of $1 billion worldwide.

About RHEI Pharmaceuticals:

RHEI Pharmaceuticals is a venture backed specialty pharmaceutical company with operations in the U.S. and in China that acquires, licenses, develops and commercializes in China proprietary drug therapies based upon the unmet needs of the emerging China pharmaceuticals market. RHEI leverages its proprietary and extensive network of experienced clinical development and regulatory professionals in China to expedite approvals for pharmaceuticals new to the China market. RHEI’s growing sales and marketing capabilities then provide broad patient access in China to these new and critically necessary therapeutics. RHEI specializes in hospital-based proprietary products with a therapeutic focus on urgent unmet needs in the areas of cancer, cardiovascular disease, diabetes, neurology, and other life threatening conditions.

About Access:

Access Pharmaceuticals, Inc. is a biotechnology company that leverages its proprietary nano-polymer chemistry expertise to develop proprietary products. Access’ products include ProLindac™, a novel DACH platinum drug that is currently in Phase 2 clinical testing of patients with ovarian cancer and MuGard™ for the management of patients with mucositis. The Company also has other advanced drug delivery technologies including Cobalamin™-mediated targeted delivery and oral drug delivery. For additional information on Access Pharmaceuticals, please visit our website at http://www.accesspharma.com.

This press release contains certain statements that are forward-looking within the meaning of Section 27a of the Securities Act of 1933, as amended, and that involve risks and uncertainties. These statements include those relating to: Access’ plans to initiate clinical trials, the value of our products in the market(including MuGard and the size of the overall market for mucositis products), our ability to achieve clinical and commercial success, our ability to successfully develop marketed products and the ability to obtain or meet the closing conditions in the merger agreement with Somanta Pharmaceuticals, Inc. and applicable regulatory and tax requirements, and to otherwise complete the merger in a timely manner. These statements are subject to numerous risks, including but not limited Access’ need to obtain additional financing and to the risks detailed in Access’ Annual Report on Form 10-KSB and other reports filed by Access with the Securities and Exchange Commission.