Active clinical trials for "Nausea"

Double-blind, randomised, parallel-group, placebo-controlled, adaptive, seamless, dose-selecting study to compare the efficacy of APD421 to placebo as treatment of established PONV, in patients who have had prior PONV prophylaxis.

The purpose of this study is to evaluate the pharmacokinetics (PK), safety, and tolerability of aprepitant for the prevention of post-operative nausea and vomiting (PONV) in pediatric participants. Post-operative aprepitant plasma concentrations will be evaluated with a non-compartmental analysis (NCA) at each dose and for each age cohort. Full PK profiles analyzed using population PK modeling and simulation will be described in a separate report.

Gastroparesis is a disorder characterized by delayed gastric emptying leading to symptoms of nausea, vomiting, bloating, and abdominal pain. A common cause is diabetes but even more often it occurs in otherwise healthy individuals. The symptoms of gastroparesis can significantly alter a patient's quality of life. Current therapies are limited. In this study, the investigators seek to determine if twice weekly acupuncture treatments can improve symptoms of gastroparesis.

Our purpose is to determine whether ondansetron, a commonly used antiemetic, is equivalent in efficacy to the combination of pyridoxine and doxylamine, the currently recommended first line therapy for nausea and vomiting in pregnancy by the American Congress of Obstetricians and Gynecologists (ACOG). Since both treatments are safe in pregnancy, many physicians are using ondansetron as first line in practice. Despite this practice and the recommendations from ACOG, there is not data to suggest that ether practice is superior. This will be the first prospective, randomized, double blind, controlled trial comparing the two treatments. We hypothesize that ondansetron will be equally efficacious in reducing nausea and episodes of emesis. By alleviating nausea and vomiting associated with pregnancy, patients will likely benefit from less Emergency Department visits, urgent clinic visits, and admissions for progression to hyperemesis gravidarum.

A common problem following sleeve gastrectomy surgery is called postoperative nausea and vomiting (PONV). This problem is uncomfortable for patients, and can also lead to other complications, including pneumonia. It is unclear what exactly causes this problem, but it may be partly caused by slow emptying of the stomach. The current treatments for PONV include medications, but these may only treat the symptoms. Botulinum toxin (BTX, brand name Botox®), produced naturally by the bacterium Clostridium botulinum and adapted for medical use, is an neurotransmitter inhibitor of the neuromuscular junction, and produces temporary muscular paralysis. BTX is widely used in cosmetic and other medical applications. Injecting BTX into the pylorus, which is the circular sphincter muscle at the end of the stomach, temporarily paralyzes the muscle, leaving it wide open, and allowing stomach contents to flow through. This effect lasts for several weeks, and then goes away. This may help prevent PONV.

The purpose of this study is to determine if there is a difference in patient outcomes with general anesthesia versus spinal anesthesia when given in addition to popliteal and adductor canal nerve blocks for foot and ankle surgery. Popliteal and adductor canal nerve blocks are injections of local anesthetic agents near nerves in the back and front of the knee going to the foot and ankle that provide numbness during and after surgery. These peripheral nerve blocks offer good pain control and reduce the need for opioids (opioids are pain medications such as morphine, Dilaudid, and oxycodone). General anesthesia involves the flow of oxygen and anesthesia gas through a tube which, along with additional intravenous medications, causes unconsciousness and unawareness of sensations during surgery. Spinal anesthesia involves an injection of local anesthetic in the lower back, which causes numbness below the waist. In addition to spinal anesthesia, a sedative is typically given intravenously to cause relaxation and sleepiness throughout surgery. General, spinal, and nerve block anesthesia are all routinely used for surgery at the Hospital for Special Surgery. General or spinal anesthesia is typically used in addition to peripheral nerve blocks during foot and ankle surgery to 1) allow the surgeons to use a thigh tourniquet to reduce bleeding, 2) provide anesthesia earlier, and 3) prevent unwanted movement. However, it is unclear whether general or spinal anesthesia provides better patient outcomes when given with peripheral nerve blocks. Some reports show that on its own, spinal anesthesia has advantages over general anesthesia in terms of side effects such as nausea and pain. However, these advantages may also be gained from combining peripheral nerve blocks with general anesthesia. Spinal anesthesia can be associated with headache and backache, although headache and backache can also happen after operations performed with general anesthesia. A previous study at the Hospital for Special Surgery showed low rates of nausea among patients who received nerve blocks with spinal anesthesia, and no nausea among patients who received a nerve block with general anesthesia. Therefore, the primary aim of this study is to determine if, as a treatment, either general or spinal anesthesia has advantages over the other treatment in terms of readiness for discharge, side effects, pain and patient satisfaction in an ambulatory foot and ankle population.

The purpose of this study is to evaluate the use of olanzapine for the treatment of cancer patients with chronic nausea and/or vomiting unrelated to chemotherapy or radiation in a randomized placebo-controlled pilot trial.

This study will compare the efficacy of isopropyl alcohol and conventional anti-emetics with three study arms: (1) inhaled isopropyl alcohol plus oral ondansetron; (2) inhaled isopropyl alcohol plus oral placebo; (3) inhaled placebo plus oral ondansetron.

The main objective of this research is the role of the Persumac(an Iranian traditional remedy) on refractory Chemotherapy Induced Nausea and Vomiting (CINV) in breast cancer patients. Investigators assess effect of Persumac on the number/severity of nausea/ vomiting in acute and delayed phase.

Postoperative nausea and vomiting (PONV) is an unwanted and distressing complication for patients. PONV affects one-third of untreated patients after general anesthesia. PONV is a hard state for patients, surgeons, and anesthesiologists and increases the anxiety of patient. There are many pharmacologic agents efficient in treatment and prophylaxis of PONV, however, these drugs have many side effects. At the same time, there are many non-pharmacological strategies for antiemetic therapies. Therefore there is an interest to nonpharmacologic agents. Such as acupuncture, ginger, peppermint …etc. Mint is a popular vegetable used as an antispasmodic, analgesic, antimicrobial and anti-vomiting treatment. The use of mint is safe and no certain side-effects and interactions. Chewing affects on postoperative bowel functions. Our hypothesis was mint chewing gum is effective on treatment of PONV. Laparoscopic cholecystectomy surgery has a high risk for PONV in adults. In this study, our aim is to investigate the effect of mint gum chewing in the treatment of PONV in laparoscopic cholecystectomy surgery.