Breaking News
February 21, 2018 - Household Products May Pollute the Air as Much as Your Car Does: Study
February 21, 2018 - Combo Bests Targeted Agent in mRCC
February 21, 2018 - Researchers discover brain pathway that dissociates opioid addiction from analgesia
February 21, 2018 - Scientists uncover how newly discovered gene helps grow blood vessels
February 21, 2018 - Brain’s quality control process holds clues to obesity’s roots
February 21, 2018 - Researchers to study whether menstrual cups can help prevent vaginal infections
February 21, 2018 - MS patients who feel stigmatized more likely to suffer from depression
February 21, 2018 - Vitamin D supplementation during pregnancy could protect against childhood obesity
February 21, 2018 - Lower-Quality Medical Tx Might Have Skewed Key PCI vs CABG Trials
February 21, 2018 - Love and fear are visible across the brain instead of being restricted to any brain region
February 21, 2018 - Adults with congenital heart disease have increased risk for dementia, study finds
February 21, 2018 - Clinical trial studying type 1 diabetes reaches full enrollment
February 21, 2018 - Father’s stress affects the brain development of offspring, mice study shows
February 21, 2018 - ESRD Death Declines in Vasculitis Patients
February 21, 2018 - Taking ibuprofen for long periods found to alter human testicular physiology
February 21, 2018 - Google AI device could predict a person’s risk of a heart attack
February 20, 2018 - FDA Approves Domestic Source for Tc-99m Isotopes
February 20, 2018 - Sanofi rejects refund demand faces Philippine suit over dengue vaccine (Update)
February 20, 2018 - Researchers discover that activation of specific enzyme may help suppress tumor metastasis
February 20, 2018 - Blood or marrow transplantation survivors have higher risk of cognitive impairment
February 20, 2018 - Booze Beats Pot at Being Unhealthy: Oregon Poll
February 20, 2018 - Morning Break: ’20 Years Late’; Drugs in the Dirt; Catching Flu in the Dorm
February 20, 2018 - Another piece to the puzzle in naked mole rats’ long, cancer-free life
February 20, 2018 - Scientists identify four viruses that can produce insulin-like hormones
February 20, 2018 - New e-Health solution developed to prevent cardiovascular disease, dementia in senior citizens
February 20, 2018 - New genetic risk score could help guide screening decisions for prostate cancer
February 20, 2018 - Study finds higher risk of stroke among blacks with atrial fibrillation than whites
February 20, 2018 - Physical activity could be used as strategy for diabetes prevention
February 20, 2018 - Researchers develop sensing method for early detection of cancer and diabetes
February 20, 2018 - New wearable electronics could be game-changer for stroke rehabilitation
February 20, 2018 - Immune history influences person’s response to flu vaccine
February 20, 2018 - Research findings could help develop new drugs to prevent, treat dry eye disease
February 20, 2018 - Serenity Now! Learn to Have Patience with Patients
February 20, 2018 - Computer simulation addresses the problem of blood clotting
February 20, 2018 - Women with type 1 diabetes not protected against coronary artery disease
February 20, 2018 - Persistent bloating can be a sign of ovarian cancer, warns charity
February 20, 2018 - Trump administration proposes rule to loosen curbs on short-term health plans
February 20, 2018 - Key protein involved in epigenetic regulation of gene expression guides skin cell renewal
February 20, 2018 - Heart attack symptoms often missed in women
February 20, 2018 - Diagnosis of celiac disease takes 3.5 years for patients who do not report GI symptoms
February 20, 2018 - Study reveals functional dynamics of ion channels
February 20, 2018 - Study explores link between mortality risk and combustible tobacco use
February 20, 2018 - ‘She Trusted Me, and I’d Turned Her Away’
February 20, 2018 - AbbVie and Voyager Therapeutics collaborate to develop new treatments for tauopathies
February 20, 2018 - Fast food makes the immune system more aggressive in the long term
February 20, 2018 - Therapeutic target for glaucoma could have treatment ramifications for Alzheimer’s and Parkinson’s
February 20, 2018 - Overcoming Negative Reviews | Medpage Today
February 20, 2018 - MyD88—villain of allergies and asthma
February 20, 2018 - Food scientists develop rapid screening technique to detect pesticide residue in vegetables
February 20, 2018 - Lab-grown cerebellar cells may help explain how ASD develops at molecular level
February 20, 2018 - Scientists explore connection between bad sleep habits and stiff blood vessels
February 20, 2018 - New Treatment Apalutamide (Erleada) Approved for Prostate Cancer That Resists Hormone Therapy
February 20, 2018 - Do You Really Need My Signature on That?
February 20, 2018 - HIV-1 genetic diversity is higher in vaginal tract than in blood during early infection
February 20, 2018 - Diabetes does not increase work-loss years due to early retirement
February 20, 2018 - Researchers aim to find out how PTSD affects decisions of police
February 20, 2018 - UH Cleveland Medical Center explores novel treatments for uterine fibroids
February 20, 2018 - Flu Vax Efficacy 25% Against Predominant H3N2 Strain So Far
February 20, 2018 - HIV screening most optimal at 25 years of age if no risk factors
February 20, 2018 - Loyola Medicine primary care physician offers advice to minimize risk of flu
February 20, 2018 - Safe sleep recommendations for parents that may help reduce child’s risk of SUID
February 20, 2018 - Why Do So Few Docs Have Buprenorphine Waivers?
February 20, 2018 - Low levels of alcohol good for the brain
February 20, 2018 - Experimental treatment improves invisible symptoms of a man with spinal cord injury
February 20, 2018 - Myriad’s EndoPredict offers better prediction of breast cancer recurrence, analysis shows
February 20, 2018 - Researchers identify fifteen genes that determine our facial features
February 20, 2018 - Morning Break: New Health IT Player; Luxturna No Bargain; Nuclear Freakout
February 20, 2018 - How does it compare? Hospice care at home, at assisted living facility, at nursing home
February 19, 2018 - Scientists develop water-soluble warped nanographene for bioimaging
February 19, 2018 - It’s Not Your Imagination: You’re Hungrier After Losing Weight
February 19, 2018 - Antihypertensive Use At Delivery Rising in Preeclampsia
February 19, 2018 - A centuries-old math equation used to solve a modern-day genetics challenge
February 19, 2018 - Liquid biopsies could be used as new predictive marker for metastatic TNBC
February 19, 2018 - Russian researchers develop new multi-layered biodegradable scaffolds
February 19, 2018 - Are ‘Vaccine Skeptics’ Responsible for Flu Deaths?
February 19, 2018 - Hidden genetic effects behind immune diseases may be missed, study suggests
February 19, 2018 - Emergency nurses experience regular verbal and physical abuse
February 19, 2018 - Study sheds light on biology that guides behavior across different stages of life
February 19, 2018 - Morning Break: Transgender Breast Feeding; Brazilian ‘Pro-Vaxxers’; Post-Stroke Exercise
February 19, 2018 - Meningitis vaccination strategy in Africa found to be effective, economical
New dual-purpose drug delivery device to be developed for HIV and pregnancy prevention

New dual-purpose drug delivery device to be developed for HIV and pregnancy prevention

image_pdfDownload PDFimage_print

In sub-Saharan Africa, women have among the highest fertility rates in the world. Unfortunately, they are also disproportionately at risk for HIV, a leading cause of illness and death among women of reproductive age.

To help empower women in low- and middle-income countries and improve their health, the U.S. Agency for International Development through the U.S. President’s Emergency Plan for AIDS Relief (PEPFAR) awarded RTI International a $4.8 million cooperative agreement to develop a dual-purpose drug delivery device for both HIV and pregnancy prevention that can be successfully used in these settings.

“In sub-Saharan Africa, we know that women face family planning and HIV prevention barriers including sociocultural issues and limited access to services and prevention options,” said Ginger Rothrock, PhD, project leader and director of technical development and commercialization at RTI. “Understanding those barriers is critical to developing a device that is effective from a clinical perspective, but also one that will be effective and used in the real world.”

In the three-year program, the RTI-lead team will develop a multipurpose implant providing long-acting contraception and HIV prevention–the Subcutaneous Contraceptive and HIV Implant Engineered for Long-Acting Delivery (SCHIELD) device. SCHIELD will offer dual protection and be discrete, simple to administer and biodegradable.

With a focus on Kenya and South Africa, researchers will elicit perspectives from women and healthcare providers and their preferences related to biodegradable devices, the design and feasibility of an applicator to insert the device under the skin, and packaging requirements for adoption within local healthcare systems.

RTI’s engineers and drug development researchers will partner with RTI’s Women’s Global Health Imperative researchers who bring extensive expertise in reproductive health research, biomedical HIV and sexually transmitted infection prevention trials, and the development and evaluation of female-initiated methods.

“In low-resource settings, women often face the risks of rapid, repeat pregnancy and HIV infection,” said Ariane van der Straten, PhD, MPH, senior fellow and director of RTI’s Women’s Global Health Imperative. “Finding a two-in-one solution can improve health outcomes for women and empower them to realize their full economic and life potential.”

Unintended pregnancy, especially among adolescent girls and young women, has been shown to limit educational attainment, which limits economic growth. Further, it is often associated with poor maternal and child health. According to USAID, access to voluntary family planning services can prevent up to 1.5 million child deaths and over 100,000 maternal deaths each year.

Partners on the project include the University of North Carolina at Chapel Hill, U.S. Centers for Disease Control and Prevention, PATH, Impact Research and Development Organization in Kenya, Setshaba Research Centre in South Africa, as well as antiretroviral, delivery systems and OBGYN/family planning researchers and experts from Gilead, the University of Pittsburgh and the University of California at San Francisco.

“We’re excited to use innovation, science and technology to help foster control of the HIV/AIDS epidemic and stronger, more sustainable communities,” said Leah Johnson, PhD, a research chemist at RTI and the project’s co-leader.

Source:

https://www.rti.org/news/new-multipurpose-device-help-prevent-hiv-and-pregnancy

Tagged with:

About author

Related Articles