66 Clinical Trials for Various Conditions
This study is prospective, single-site, randomized split-scalp pilot and survey study of patients at the NYU Skin and Cancer Clinic or the Faculty Group Practice. The investigators will randomize half of the scalp of each patient: one half will receive vibrational anesthesia (VA) via a device and the other half will not. Approximately 100 unique patients will be recruited (there will only be one study group). During the standard of care platelet rich plasma (PRP) procedure, a REDCap survey questionnaire will be provided asking the patients to rate their pain with the visual analogue scale (VAS). A simple paired t-test will be used to test significant improvement in pain scores between the two halves of the scalp.
Knee osteoarthritis is an extremely common and debilitating condition, more common in women, with an estimated global prevalence of 16%, and as high as 50% by the age of 80. Current management of knee osteoarthritis (OA) revolves around conservative treatments- biomechanical interventions, intra-articular injections, exercise, self-management and education, oral or topical medications, strength training, and weight management - or surgical management. For injection therapies, corticosteroids remain the standard of care; approximately 84% of sports medicine physicians perform these knee injections at least monthly, reporting a median range of 11-20 injections per month. Multiple detrimental effects of corticosteroid injections are well-known, including alterations of the hypothalamic-pituitary-adrenal axis, blood glucose levels, bone turnover, inflammatory response, blood pressure, and psychologic well-being. Thus, alternative therapies are of the utmost importance. Platelet-Rich Plasma (PRP) is an injectable preparation of a patient's blood that can be used for numerous conditions and has received significant attention over the past several years for its potential application for the treatment of pain and functional impairment due to knee OA. Systematic reviews of randomized-controlled trials have demonstrated equivalent-to-superior treatment outcomes associated with the use of intra-articular PRP compared to placebo, hyaluronic acid, and corticosteroid. Furthermore, use of intra-articular PRP is associated with a very low rate of adverse events and is likely safer than injectable corticosteroids. Concerns that have limited a wider use of PRP include two main concerns - an uncertainty regarding the current evidence base due to study-related bias, heterogeneity, and lack of reporting standards; and second, more importantly, the main issue remains high cost.
This prospective, randomized pilot study compares the use of a xenograft with PRP to a xenograft alone for chronic, nonhealing wounds.
The purpose of this study is to determine if platelet-rich plasma is superior to steroid/anesthetic for the treatment of sacroiliac joint pain.
The purpose of this study is to assess the efficacy and safety of platelet-rich plasma therapy for brittle nail syndrome
Low back pain (LBP) is both the single most common cause of disability and the leading cause of visits when military personnel go to their primary care doctors. Military personnel that deal with LBP can often be placed on limited duty profile. Not surprisingly, the direct and indirect costs of low back and neck pain accounts for approximately $88 billion of health care expenditure. In order to reduce the large financial and personal cost, clinical studies must be designed to treat LBP. This study will provide evidence-based medicine on a new regenerative medicine treatment option that may significantly affect military personnel with LBP. PRP (Platelet Rich Plasma) may offer alternate treatment methods that may help preserve the facet joint structures, and improve pain and function without causing destructive lesions or worsening degenerative joints. This healing process may favor improved participation with rehabilitation therapy and ultimately improve return to duty status. This study will also assess the effectiveness of point of care generated PRP, as a minimally invasive treatment option for treating lumbar facet pain. Specifically, PRP effectiveness will be compared to injecting placebo control when injected into facet joints.
The purpose of this study is to investigate the feasibility of standardized autologous platelet rich plasma injections into osteoarthritic lumbar facet joints to treat back pain and improve patient function.
Trial of imaging guided intra-ovarian injection to improve ovarian function in clinical settings of Premature Ovarian Failure, Perimenopausal and /or early postmenopausal symptomatology and related hormonal deficiencies. The study will compare the effectiveness of autologous Platelet Rich Plasma alone versus Stromal Vascular Fraction (tSVF and/or cellular stromal vascular fraction (cSVF) in combination with Platelet Rich Plasma as regards efficacy and duration of ovarian reactivation in women with acquired Premature Ovarian Failure, Menopausal, and Perimenopausal women.
The purpose of this study is to compare the efficacy of ultrasound-guided platelet-rich plasma (PRP) injection versus extracorporeal shock wave therapy for management of refractory Greater Trochanteric Pain Syndrome (GTPS).
The overall goal of this study is to develop regenerative cell therapy for use in female patients with aging skin. The primary objective of this proposal is to conduct a pilot study on the efficacy and safety of using PRP to treat this condition in females.
Female Orgasmic Disorder (FOD) is defined as a female sexual disorder with the presence of the following "on all or almost all (75%-100%) occasions of sexual activity": 1. Marked delay in, marked infrequency of, or absence of orgasm 2. Marked reduced intensity of orgasmic sensations. 3. The absence of orgasm must cause personal distress (bother) in order for these symptoms to be considered a disorder. (for example, women who are not very bothered by their lack of orgasm do not have FOD). Symptoms must have been present for at least 6 months and are not better explained by a mental disorder or because of a relationship problems or other significant stress in the participant's life and not due to effects of substance abuse or new medications or other medical conditions. Approximately one in twenty women have FOD and it is the second most frequently reported sexual problem in American women. FOD can either be lifelong (primary) or acquired (secondary). There are no currently FDA approved treatments or devices for FOD. Therefore, common off-label treatments include psychotherapy/sex therapy, hormone therapy, and medications that increase blood flow to the genitals. Platelet-rich plasma (PRP) is a platelet concentrate that may help to speed up tissue healing, without serious side effects, in some medical conditions. It has been tried as treatment for diabetic foot ulcers, muscle injury, tendon injury, and in a variety of cosmetic procedures. The only condition for which there are high-quality data and clear demonstration of effectiveness is arthritis of the knee. It is also apparent from the majority of published studies that PRP therapy has minimal risk of scar tissue formation or significant bad side effects. It has been suggested by many scientists that in some women FOD may be caused by decreased clitoral and genital blood flow secondary to blockage in the small blood vessels going to the clitoris (similar to that seen in erectile dysfunction (ED) in men) and/or diminished nerve conduction (also as seen in ED). PRP activates cells to develop into new tissue-nerves, collagen, and blood vessels. As such, PRP may potentially reverse the changes responsible for FOD. In addition, it has been shown that improved sexual function in women is highly linked with increased blood flow through the clitoris. One component of PRP is known to cause growth of new blood vessels. Therefore, the investigators anticipate PRP injections may potentially improve blood flow through both the clitoris and the tissue around the urethra, thereby improving sexual function and decreasing FOD. In addition, it has been shown that women who easily achieve orgasm are more likely than women with FOD to have a larger clitoris and a clitoris positioned closer to the vaginal wall. Since PRP has been shown to increase connective tissue, injection of PRP into the clitoris may potentially enlarge the clitoris and may bring the clitoris closer to the vaginal wall, thereby improving orgasm. There are some reports that physicians using the PRP as an injection near the urethra and clitoris have seen some patients with improvement in FOD after the injections. This is the first study that uses an objective comparative study to find out if this treatment works or not.
Lichen sclerosus (LS) is a skin condition of the external genitals (vulva) of women. LS causes vulvar itching, pain, and burning. In addition, LS causes scarring of the vulva which may cause significant sexual dysfunction or pain. Lastly, 4-6% of women with LS will develop vulvar cancer. The current "gold standard" treatment for lichen sclerosus is potent steroids creams. When used correctly, steroid creams help to decrease the symptoms of itching and burning and can prevent further vulvar scarring. In addition, proper treatment reverses the underlying inflammation of LS, and may lower the risk of getting cancer. While useful, steroid creams may have serious side effects that include thinning of the skin, fungal infections, and lowering the immune system. Platelet-rich plasma (PRP) is a platelet concentrate that helps to speed up tissue healing, without serious side effects, in a very wide range of medical conditions such as diabetic foot ulcers, muscle injury, tendon injury, and in a variety of cosmetic procedures. The PRP works because of its high level of proteins that help with wound healing. It is also apparent from the majority of published studies that PRP therapy has minimal risk of scar tissue formation or significant bad side effects. Recently, there was an exploratory study of twelve subjects that used PRP for the study treatment of lichen sclerosus. While this study showed good success, the study was limited because of its small size and lack of placebo (a drug or study treatment that contains no active ingredient) control.
The injection of autologous platelet rich plasma (PRP) is a relatively novel therapy, generating interest across a wide variety of medical specialties, such as orthopedics, dentistry, ophthalmology, and dermatology. Several recently published studies have demonstrated efficacy in treating androgenetic alopecia (aka male or female patterned hair loss), but each varies in the treatment protocol, and there is no evidence-based data to date guiding the dosing parameters of and intervals between injection sessions. We propose a single-center, single-blinded randomized pilot trial to investigate the most beneficial number and frequency ('schedule') of necessary PRP injections in men and women with androgenetic alopecia.
Patients with intrauterine adhesions (Asherman's Syndrome) and persistent thin endometrial lining in in vitro fertilization (IVF) treatment programs, particularly those resistant to standard therapies, present a significant clinical challenge. The aim of this trial is to assess if intrauterine administration of platelet rich plasma (PRP) improves endometrial lining thickness in patients with thin lining or Asherman's Syndrome.
Platelet rich plasma (PRP) therapy is a novel therapeutic modality that has seen broad applications for a number of medical indications including those in orthopedics, dentistry, and dermatology. In dermatology, its uses have included treatment of chronic wounds and facial rejuvenation. More recently, anecdotal reports have suggested some efficacy in the treatment of hair loss, but to the best of our knowledge, there has been only one published case series documenting its use for this indication.
The study will examine the safety of using a concentration of proteins from a patient's own blood, referred to as platelet rich plasma or (PRP) and applying it to a second degree burn wound.
This study will demonstrate the safety of the application of autologous platelet rich plasma (PRP) gel following excision and autologous skin grafting of acute deep 2nd and 3rd degree burns. The study will be a randomized, double-blinded controlled safety study. Investigators expect that the PRP will deliver improved hemostasis and growth factors at the wound site thus increasing the effectiveness of treatment at the wound site. This will lead to rapid production and delivery of an autologous therapy that should minimize additional morbidity to the patient.
The goal of this study is to find an effective treatment for chronic patellar tendinopathy (PT). Investigators will conduct a 32-week randomized controlled clinical trial to determine whether platelet rich plasma (PRP) injections improve disease-specific clinical outcomes with correlation to a new method of ultrasound (US) imaging assessment called Acoustoelastography (AE). Positive findings of PRP compared to control would suggest future larger scale studies to help establish an optimal protocol for the nonsurgical management of PT.
Tendinopathy is a clinical syndrome of chronic pain and tendon degeneration that impairs a person's ability to perform daily activities and recreation. Traditional conservative treatments include activity modification, exercises, ice/heat, and medications and corticosteroid injection. A newer treatment is percutaneous needle tenotomy (PNT), in which the affected area is repetitively needled to disrupt pathological tissue and induce bleeding. This turns a nonhealing chronic injury into an acute injury with enhanced healing capability. Another is Platelet Rich Plasma (PRP), whereby patients' own platelets are injected into the affected area, also activating growth factors. There has been promising research in these tendinopathy treatments but more research is needed. The investigators plan to expand on prior studies to identify a reproducible and efficacious treatment for chronic tendinopathy to reduce pain and improve function and quality of life. Our goal in this study is to assess the efficacy of ultrasound guided (USG) PNT versus PNT with peritendinous PRP as a treatment for chronic tendinopathy.
The purpose of this research study is to investigate whether or not platelet rich plasma (PRP) may help to improve tendon healing and decrease post operative pain in patients undergoing anterior cruciate ligament (ACL) reconstructive surgery using their own patellar tendons as autografts.
The purpose of this study is to see if applying PRP and PPP to surgical sites and the closing incision helps prevent infection and slow wound healing.
Platelet-Rich Plasma (PRP) has been banned in competitive athletes because some people think it may enhance athletic performance. However, there is very little published research to support or undermine this point of view. The purposes of this study are: (1) To assess the effects of local platelet-rich plasma (PRP) therapy on systemic levels of growth factors with suspected or known performance-enhancing effects; and (2) To understand whether the effect of PRP therapy on these growth factors differs between intramuscular and intratendinous PRP injections. This research study is looking for 40 people who are receiving platelet-rich plasma therapy for a tendon or muscle injury. The study involves collecting seven blood samples (2 teaspoons each) from each patient, before and after the PRP treatment. Blood samples may be donated at any location of the patient's choosing, and participants will be paid for their time.
Clinical study to determine if there is a difference in hemoglobin level between patients undergoing total knee arthroplasty with and without platelet-rich plasma.
Clinical study to evaluate the effect of platelet rich plasma (PRP), a derivative of a patient's whole blood, on short-term patient outcomes following total knee replacement (TKR).
The goal of this investigational study is to evaluate the safety and clinical performance of Tropocells Autologous Platelet-rich Fibrin (PRF) for wound care for both males and females, ages 18-80 years old, with Grade 1 and 2, mild to moderate, neuroischemic diabetic chronic foot ulcers in subjects with Type 1 and Type 2 Diabetes Mellitus. The main question\[s\] it aims to answer \[is/are\]: Measure 1: Wound Closure with Tropocells Autologous PRF System for DFU Measure 2: Safety of Tropocells Autologous PRF System for DFU Researchers will enroll to acquire approximately 30 evaluable subjects with no comparison group. Run-In Phase (2 weeks): participants with chronic diabetic foot wounds will undergo a 2-week run in phase presenting to the clinic for weekly visits, for standard of care. Active Treatment Phase (12 weeks): participants that do not show a reduction of at least 20% may be qualified to advance to the active treatment phase where wounds will be evaluated and treated weekly in the research clinic to receive standard of care with Tropocells Autologous PRF System. Follow-up Phase (1 month and 3 months): participants with wounds that losed during the Active Treatment Phase ( 100% wound closure with two weekly assessments demonstrating persistent closure) will be advanced to the follow-up phase to show if the wound remains closed at 1 month and 3 months.
This is a randomized, double-blind, placebo-controlled phase 2 study with a secondary crossover phase at the end of the initial trial to ensure all subjects receive one PRP injection. The goal is to identify what proteins change in the blood following repeated intraarticular knee PRP injections in patients with knee osteoarthritis. The objective is to determine the protein changes resulting from a single autologous PRP injection (5 mL) in comparison to a normal saline control. About 60 subjects will take part in this study by two age groups at UCSF into the following arms: Arm A: PRP injection; Arm B: normal saline injection control. The study aims to demonstrate what benefits PRP has on knee osteoarthritis and methods to best achieve biologic effects. Subjects with a diagnosis of knee osteoarthritis ages 18-45 and 46-70 years old presenting to a University Based sports medicine clinic will be screened for potential eligibility. Subjects who meet all qualifying requirements will be recruited from UCSF's orthopedic and primary care clinics. Subjects will be on study for up to 26 weeks Screening: up to 14 days Treatment: injection of PRP or normal saline; subjects can cross over at week 12 to a PRP if originally in the control injection group Follow-up: 2 weeks post-baseline injection, 12 weeks postbaseline, (14 weeks if crossover patient), 26 weeks.
The goal is to determine how two different injections, corticosteroid and platelet-rich plasma, are used to treat patients with knee osteoarthritis may affect a patient's pain and function. Secondarily, the investigators are also interested in knowing how the two types of injections that will be given may affect what happens in the joint cartilage. The participants will receive one of the two injection types at the initial visit. There will be surveys to complete (around 10 questions) about the participants' knee and overall function. The investigators will ask these same questions on seven separate occasions. In addition, the investigators will ask the participants to provide blood and urine samples at our clinic before the first knee injection and before any other injection that is needed over the course of the study. During the injections, synovial fluid will be aspirated from the participants' knee at the initial visit and the one month visit. If the participants decide to go to surgery to help relieve the pain from osteoarthritis at any point during the study, the investigators will collect the material from the participants' knee that would be normally discarded as medical waste. Previous studies have indicated that concentrations of inflammatory and degradative biomarkers in patient serum, urine, and synovial fluid may provide insight into OA pathophysiology. To our knowledge, no study has been performed to assess the impact of intra-articular PRP injection upon fluid concentrations of a comprehensive panel of proposed OA-related biomarkers. In this study, the investigators will evaluate the impact of intra-articular PRP injection upon markers of cartilage matrix turnover, inflammatory mediators, degradative enzymes, inhibitors of degradative enzymes, and markers of bone metabolism in serum, urine, and synovial fluid of knee OA patients.
This is a prospective, randomized, placebo-controlled trial to evaluate potential beneficial effects of leukocyte-poor platelet rich plasma and bone marrow concentrate on the healing and health of critical joint tissues in the knee following anterior cruciate ligament (ACL) reconstruction. Bone marrow contains stem cells which can change into cells of various different tissue types, while platelet rich plasma contains growth factors. This trial will compare the two procedures against placebo.
Hypertrophic burn scars are experienced by more than 70% of burn victims. They are a major source of decreased quality of life in burn patients due to pain, decreased range of motion, and poor cosmetic appearance. Current treatment strategies (including fat grafting and laser resurfacing) are either highly invasive, prohibitively costly, or painful. Autologous Platelet Rich Plasma (PRP) does not require anesthesia, and is an inexpensive, safe, fast, and less painful alternative that has been recognized for its role in reducing scars associated with acne, among other things. While PRP has not been studied specifically in burn scars, there is sufficient theoretical and practical evidence that it will improve the appearance and feel of these debilitating scars, representing a large potential benefit for these patients with minimal associated risk.
This is a single-center, prospective, randomized, single-blind, comparator therapy, parallel group study for symptomatic patients diagnosed with knee osteoarthritis. The aim is to demonstrate superior efficacy of platelet-rich plasma (PRP) as compared to hyaluronic acid (HA) in treating knee osteoarthritis. This aim will be objectively measured by endpoint consisting of changes in cartilage thickness from baseline in the MRI. The Knee Injury and Osteoarthritis Outcome Score (KOOS) Questionnaire will be used to calculate The Western Ontario and McMaster Universities Osteoarthritis Index (WOMAC) total score. It will measure changes in pain and function from baseline. Approximately 100 subjects will be treated at NorthShore University HealthSystem (NorthShore) as part of this study. This study has the potential to improve outcomes in a very common chronic degenerative disease, osteoarthritis, which can have a significant effect on individuals' quality of life.