Active clinical trials for "Uterine Cervical Dysplasia"

Aim 1: Determine the prevalence of unmet childcare needs among women with abnormal cervical cancer screening and establish the relevance of childcare as a social determinant of health in the context of cervical dysplasia. Aim 2: Conduct a pilot pragmatic patient-randomized control trial (RCT) to evaluate the effectiveness of an intervention linking eligible patients to our childcare facility compared to standard of care on retention in care, defined as show-rate for the initial visit in the gynecology dysplasia clinic. The intervention will consist of 1) patient navigation to our childcare facility prior to the initial visit in the gynecology dysplasia clinic and 2) placement of an electronic medical record (EMR) referral to our childcare facility. Hypothesis: The study team hypothesizes that women receiving the intervention will have increased retention in care compared to women randomized to standard of care among women with abnormal cervical cancer screening referred to gynecology for diagnostic work-up. These two aims will demonstrate the significance of childcare as a social determinant of health in the cervical cancer screening and diagnostic continuum by assessing the burden of unmet childcare needs among women with cervical dysplasia and measuring the effect of health system-integrated childcare as an intervention for unmet childcare needs on retention in care and subsequent completion of diagnostic work-up among women with cervical dysplasia. This study will rigorously provide the first evidence illustrating the effect of health systems' investment in addressing unmet childcare needs on preventive care like cervical cancer screening. The findings of this proposed pilot study will be utilized to develop future large-scale studies with extramural funding, building a longitudinal program of research on addressing childcare as a social determinant of health in this and other similar clinical contexts (e.g., breast cancer screening and treatment).

The aim of this study is to analyse biomarkers in first-void urine for improved follow-up of women treated for high grade cervical intraepithelial neoplasia (CIN).

Persistent human papillomavirus (HPV) infections is the single necessary cause of cervical cancer. Cervical cancer is still the major health problem in the developing countries. It has been the first rank women's cancer in Thailand for many decades. Approximately 10-20% of Thai women have the high-risk HPV (HR-HPV) infections in their cervices. This will frequently lead to low-grade squamous intraepithelial lesions (LSILs) (10%), high-grade squamous intraepithelial lesions (HSILs) (0.8%), and finally, cervical cancers (0.16%) within 10-20 years. The treatment options for LSILs are either observation or ablative surgery. However, in our institute, cryotherapy, which is the one of ablative surgery, is more frequently used to comfort our women. It is not only effective but safe with only minimal side effects; watery leukorrhea for 2-4 weeks, and local cervical infection not more than 1%. Contraindication to this procedure are active cervical infection, lesion of 2 mm-larger than probe, lesion inside cervical os and suspected cervical cancer. Additionally, in developing countries such as Thailand, this treatment is safe, acceptable, feasible and effective. Patients with LSILs could also have this treatment in some rural area from the 10-days trained nurses. Fortunately, recent reports showed that cryotherapy has abilities not only in clearing LSILs but also clearing the HPV infections, its necessary cause. However, there are no randomized controlled trial compared its clearing ability between observation and cryotherapy. Therefore, a randomized controlled trial is needed to demonstrate that. Findings from this trial will contribute enormously to older women who already get infected by HPV. Aside from preventing cervical cancer in treated woman, cryotherapy could also give her relief from worrying about having a time-bomb like HPV infection in her cervix.

Rationale: Cervical Intraepithelial Neoplasia (CIN) is the premalignant condition of cervical cancer. High grade CIN (CIN 2-3) is currently treated by large loop excision of the transformation zone (LLETZ). This treatment has potential complications, such as hemorrhage, infection and preterm birth in subsequent pregnancies. For this reason, non-invasive therapies are needed. Imiquimod (an immunomodulator) was proven effective in the treatment of HPV-related vulvar intraepithelial neoplasia (VIN) and may also be effective in HPV-related CIN. [van Seters, 2012] However, the evidence is limited and study results are not consistent. [Grimm, 2012; Pachman, 2012; Lin, 2012] Objectives: Primary objectives: (1) to investigate the efficacy of imiquimod 5% cream for the treatment of CIN2-3 lesions and (2) to develop biomarker panels to predict clinical response to imiquimod therapy. Secondary objectives: to assess side effects of imiquimod treatment and LLETZ, disease recurrence and quality of life. Hypothesis: The investigators hypothesize that imiquimod will be an effective treatment modality in approximately 50-75% of CIN lesions treated without surgical intervention. Study design: Single-centre randomized controlled intervention trial. Study population: 140 women with a histological diagnosis of CIN2-3, equally divided over two study arms. Intervention: Patients will be randomized into one of two arms: Imiquimod treatment arm. Patients in this group are treated by a 16-week regime of imiquimod 5% cream. Standard treatment arm. LLETZ will be performed on patients in this group. Colposcopy with diagnostic biopsies will be performed after 10 weeks for the imiquimod treatment arm. In case progressive disease, the treatment will be ended and appropriate surgical excision will be performed. Treatment efficacy will be evaluated after 20 weeks, by colposcopy with diagnostic biopsies. A histological biomarker panel will be developed, consisting of markers representing both host and viral factors. Main study parameters/endpoints: The primary endpoint of the study is regression-or-not of CIN2-3, defined as CIN1 or less at the colposcopy at 20 weeks for the imiquimod arm and PAP 1 cytology at 6 months for the LLETZ group.

Cervical cancer is associated with Human Papilloma Virus. About 57% of cervical cancer is the result of infection by Human Papilloma Virus strain 16 (HPV-16). HPV is a very common virus that can affect the cells of the cervix. E7 is a substance that is made by the HPV virus which causes cervical cancer. The purpose of the study is to test the safety, tolerability (how the drug makes you feel), immunology (effects on the immune system) and efficacy (disease curing effects) of a vaccine called Lovaxin C against E7. The vaccine is designed to cause the immune system to react against the E7 substance in a manner that is intended to reverse the changes to the cervix and prevent cervical cancer from occurring.

The study will examine the effect of HAL vs placebo photodynamic therapy of low-grade cervical precancerous lesions (dysplasia) in women.

Primary Objective: To pilot test high and low literacy patient education materials for colposcopy clinic patients, assessing impact on patient knowledge and patient feedback about the materials.

RATIONALE: Chemoprevention is the use of certain drugs to keep tumors from forming, growing, or coming back. Zoledronate may prevent the growth of cervical cancer by blocking blood flow to cervical intraepithelial neoplasia cells. The use of zoledronate may keep cancer from forming. PURPOSE: This randomized is studying how well zoledronate works in treating patients with cervical intraepithelial neoplasia 2/3 or 3.

For the patients with cervical persistent infection or integration of HPV, we has designed a program to perform cervical conization for certain patients to earlier and better diagnose and cure the diseases of HPV infection and related cervical intraepithelial neoplasia/cancer.

The purpose of this study is to investigate the non-inferiority of a topical Imiquimod therapy in patients with persistent CIN 2/3 when compared to standard therapy, i.e. conization A randomized, controlled, non-inferiority AGO-Austria trial