There are about 11 clinical studies being (or have been) conducted in New Caledonia. The country of the clinical trial is determined by the location of where the clinical research is being studied. Most studies are often held in multiple locations & countries.
Diarrheal disease is the second leading cause of death in children under five, althought it is both preventable and treatable. The causative factors of diarrheal diseases vary a lot from region to region (bacteria, viruses, parasites). Diarrhea is one of the main causes of malnutrition in children under five years of age. Inversely, nutritional deficiency, particularly vitamin C deficiency, can be a risk factor for diarrhea. The main objective of this study is to assess the impact of vitamin C deficiency on diarrheal infection in children aged 2 to 5 years in countries with a high diarrheal rate. This pilot case-control study will be conducted in metropolitan France, Africa and South America. This question will be addressed by comparing vitamin C levels in children with diarrhea, regardless of the infectious agent, to levels in age- and sex-matched controls.
The COVID-19 pandemic caused by SARS-CoV-2 since December 2019 has caused more than 210 million cases worldwide as of September 1, 2021. New Caledonia (NC) is an ultramarine French territory in the South Pacific so far relatively spared by this pandemic thanks to the establishment of a health lock. The vaccination campaign started locally on 20/01/2021 with the exclusive use of Pfizer's COMIRNATY mRNA vaccine. Vaccination is now offered to anyone over the age of 12. Vaccination against COVID-19 will be mandatory in New Caledonia as of October 31, 2021 for certain exposed populations and for the entire adult population as of December 31, 2021. Clinical trials of COVID-19 vaccines, including those of mRNA vaccines, have taken care to maintain ethnic diversity within their samples. Efficacy studies have not shown a significant difference in the efficacy of Pfizer COMIRNATY vaccine in white, black American, or Hispanic populations. The response of non-European non-Asian Oceanian populations to Pfizer COMIRNATY vaccination has not been specifically studied at this time. According to the 2019 census in New Caledonia, 41.2% of the population identified themselves as Kanak (Melanesian), 24% as European, 8.3% as Wallisian-Futunian (Polynesian), 11% as mestizo, and 8% as belonging to other communities including Tahitian (Polynesian), Indonesian, Ni-Vanuatu (Melanesian), and Vietnamese communities (8). Some recent data are in favor of a significant variability of susceptibility to pathogens in Oceanian populations, stemming from a genetic inheritance from Neanderthal man and his cousin Denisova man. In a context of vaccine hesitancy, it is therefore important to ensure that the immune response of the New Caledonian population (Melanesian, Polynesian, European or other communities) to vaccination against COVID-19 is similar to that of populations studied in large clinical trials.
This study is a interventional study that present minimal risks and constraints to evaluate the presence of novel coronavirus (SARS-CoV-2) or antibodies among individuals living in households where there is a confirmed coronavirus case in order to provide useful information on the proportion of symptomatic forms and the extent of the virus transmission in tropical regions such as French Guiana, Guadeloupe and New-Caledonia.
Fibroid is a frequent pathology of infertile women. Its deleterious effect on the infertility would be due to the mechanical way. The interest of the resection of intramural fibroids is discussed. It is necessary to measure the indication of a myomectomy, whatever the surgical procedure. On the one hand, it may cause important potential complications, and on the other hand, the surgery does not improve the parameters of the fertility. Thus, it is a major stake to avoid the surgical operation. A decrease of the size of these fibroids by medical treatment is then a good option. When the surgical treatment is necessary, a medical pre-surgical treatment is often proposed in order to decrease the symptomatology and to reduce the size of the fibroid to facilitate the surgery. Acetate Ulipristal (UPA) has been marketed in this indication. Following the Pearl I-II studies, the first indication in France was a pre-surgical treatment for 3 months at a dose of 5 mg per day. The Pearl III and IV studies evaluated the Esmya® administration as a long-term intermittent repeated treatment, giving to it a prominent position for the long-term management of symptomatic fibroids. Furthermore, cases of pregnancy before surgery are frequently described in women with fibroids treated by UPA for a pre-IVF surgery. 5 to 10 % of women who are managed for infertility have fibroids and only 2% to 3% have this unique cause of infertility. Then, some of patients followed in ART centers have been treated by UPA to reduce the fibroids size and/or to decrease the associate symptoms. The aim of this study is to evaluate in the different French ART centers, the impact on fertilization of UPA administration for infertile women with fibroids and to describe the modalities of its prescriptions and to collect information regarding safety tolerance profile of Esmya® in this patient population.
The purpose of this study is to investigate whether there are genetic differences between patients with rheumatic heart disease and members of the general population.