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Esophageal Achalasia clinical trials

View clinical trials related to Esophageal Achalasia.

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NCT ID: NCT03654066 Enrolling by invitation - Achalasia Clinical Trials

Botox or Botox With Esophageal Dilation in Patients With Achalasia

Start date: May 13, 2019
Phase: Phase 4
Study type: Interventional

Achalasia is a rare esophageal motility disorder. Treatment of achalasia is aimed toward palliation of symptoms. These include botox injections to the lower esophageal sphincter (LES), pneumatic dilation, surgical myotomy, and per-oral endoscopic myotomy (POEM). Botox injections are frequently used for patients that have significant comorbidities. The primary aim of this study is to assess symptomatic response of patient with achalasia to esophageal dilation and botox injection to the LES compared to standard therapy of only botox injection.

NCT ID: NCT03587337 Completed - Achalasia Clinical Trials

Risk of Microbial Translocation in Patients Undergoing Per-Oral Endoscopic Myotomy (POEM) for Achalasia: Antibiotic Prophylaxis or Short-therapy

POEM-MT01
Start date: June 14, 2017
Phase:
Study type: Observational

Background: Achalasia is a primary rare esophageal motor disorder of the esophagus (annual incidence of 1:100,000 persons). Recently, a new endoscopic technique, Per-Oral Endoscopic Myotomy (POEM), has been introduced with excellent success rates. Several studies have evaluated complications of POEM but there is a lack of knowledge on the potential risk of bacteremia or microbial translocation during the endoscopic intervention and, also, there aren't evidences regarding the use of antibiotics before/after POEM. Microbial translocation (MT) is the passage of both viable and nonviable microbes across the anatomically intact GI barrier to the mesenteric lymph nodes, and possibly other tissues. Gram-negative bacteria contain lipopolysaccharides (LPSs) coating their thin peptidoglycan cell wall. The presence of LPS, an endotoxin, in the plasma has been correlated to sepsis and septic shock through the activation of the inflammatory host defence via binding to soluble CD14 (sCD14) which initiates downstream cytokines (like IL-6, IL-8 and tumor necrosis factor (TNF-α)) and, also, through the production of sCD14 and LPS-binding protein (LBP) by the innate immune system. Objectives: Considering POEM a clean-contaminated procedure, it should be assessed whether the post-POEM fever or systemic inflammation is a cytokinin-mediated or an infection-related fever. Thus, aim of the study is to evaluate the presence of inflammation mediators, bacteremia and microbial translocation post POEM, to guide future antibiotic prophylaxis/therapy in patients undergoing this procedure. Methods: All patients who will undergo POEM at _Investigator's Department from June 2017 to June 2019 will be enrolled in a prospective, interventional randomized clinical trial (RCT). Patients will be randomized in two groups. The Group A, prophylaxis group, will receive antibiotics (Cefazolin 2 gr i.v.) only before procedure whereas Group B, short therapy group, will receive antibiotics before POEM (Cefazolin 2 gr i.v.), continued for the first 24 hours and then per os (Amoxicilline/Clavulanic Acid 3 gr/die) for 3 days. For each patient we will be evaluated: dosage of IL-6, IL-1β, TNF-α, sCD4, LPB, LPS and blood cultures. Expected results: we expect that the prophylaxis group vs short therapy group, has a prevalence of fever and/or systemic inflammation not higher than 10% difference of the fever related to the procedure.

NCT ID: NCT03546998 Recruiting - Achalasia Clinical Trials

Epidermoid Cancer Development in Esophageal Achalasia

Start date: January 1, 1973
Phase:
Study type: Observational [Patient Registry]

Esophageal achalasia is a precancerous condition for epidermoid carcinoma; incidence and risk factors for cancer development are not defined. Incidence and risk factors for epidermoid carcinoma development in achalasia patients were investigated.

NCT ID: NCT03450928 Recruiting - Achalasia Clinical Trials

POEM: Long vs Short Myotomy for Achalasia. RCT

Start date: June 6, 2014
Phase: N/A
Study type: Interventional

Per-Oral Endoscopic Myotomy (POEM) is increasingly used for the treatment of achalasia. In published series, a 12cm-POEM is usually performed. Surgical myotomy is typically shorter (8cm). The clinical efficacy of both procedure is comparable. This study intends to investigate if clinical outcomes of POEM depends on the length of esophageal myotomy, in patients with classic-type achalasia (type I and type II according to Chicago Classification)

NCT ID: NCT03438838 Active, not recruiting - Achalasia Cardia Clinical Trials

Randomised Trial Between LHM Alone Vs LHM With Anterior Fundoplication In Achalasia Cardia

Start date: January 24, 2018
Phase: N/A
Study type: Interventional

Back ground: Achalasia Cardia (AC) manifests with major symptom dysphagia. Surgery as the treatment modality relieves dysphagia in most of the patients. Laparoscopic Heller's myotomy(LHM) is the surgery of choice but is associated with gastroesophageal reflux. Anterior fundoplication (Dor Fundoplication) is usually combined with LHM in patients with AC. It reduces gastroesophageal reflux following LHM. It has been observed that along with reduction of gastroesophageal reflux Dor Fundoplication also affects relief of dysphagia. But it has not been prospectively studied. Hypothesis:The hypothesis of present study is that "Frequency of dysphagia following Laparoscopic Heller's myotomy with Dor fundoplication is more than that compared to Laparoscopic Heller's myotomy alone in patients with Achalasia Cardia". Methods: From December2017 to November 2018 minimum of 20 patients with diagnosis of Achalasia cardia will be randomized to receive either Laparoscopic Heller's myotomy (LHM) alone or LHM with Dor fundoplication. Symptomatic outcomes would be assessed using frequency of dysphagia and Eckardt's score. . Outcomes: Primary outcome is Frequency of dysphagia and secondary outcome is manometry pressure assessment. Statistical analysis would be done using Statistical Package for the Social Sciences (SPSS) soft ware. P value < 0.05 is considered significant.

NCT ID: NCT03411252 Terminated - Achalasia Clinical Trials

Mirabegron in Achalasia: A Clinical and Manometric Proof of Concept Pilot Study

Start date: February 15, 2018
Phase: Early Phase 1
Study type: Interventional

This study evaluates whether a medication called mirabegron is better than placebo (sugar pill) in helping patients with achalasia swallow better. Each patient will receive either mirabegron or the placebo for 4 weeks followed by the opposite medication. Each patient will complete several surveys and undergo several tests to determine if the mirabegron is helping reduce the pressures in the esophagus (swallowing tube).

NCT ID: NCT03404739 Active, not recruiting - Clinical trials for Esophageal Achalasia

Single- Versus Multiple-dose Antimicrobial Prophylaxis for The Prevention of Infectious Complications Associated With Peroral Endoscopic Myotomy(POEM) for Achalasia

Start date: October 1, 2017
Phase: Phase 2/Phase 3
Study type: Interventional

Peroral endoscopic myotomy is a novel, promising endoscopic technique for achalasia considering its minimal invasive characteristics and comparable efficacy to Heller myotomy. Numerous studies have focused on the efficacy, safety as well as technical aspects of POEM. However, few efforts have been made to the issue of antimicrobial prophylaxis in POEM. Postoperative prophylactic antibiotics are universally initiated on call to the operating room or at the start of POEM and consist of second-generation cephalosporins. The mean duration of antibiotic regimen after POEM was 3 days ranging from 1 day to 7 days. Numerous studies have shown that a single dose of antibiotic prophylaxis in a variety of surgical procedures. Other studies have shown that prolonged administration of antibiotics for longer than 24 hours add no benefit in many surgeries. Prolonged use of antibiotics not only increases the costs and exposure to drug toxicity directly but also may be associated with an increased risk of acquired antibiotic resistance as well as infection with Clostridium difficile. Thus, investigators intend to perform a prospective randomized study to confirm the validity of single-dose antimicrobial prophylaxis for the prevention of infectious complications following peroral endoscopic myotomy.

NCT ID: NCT03228758 Completed - Achalasia Clinical Trials

Anterior Orientation vs Posterior Orientation in Per Oral Endoscopic Myotomy POEM for the Treatment of Achalasia

Start date: July 24, 2017
Phase: N/A
Study type: Interventional

The purpose of this study is to compare the safety and efficacy of the anterior versus posterior myotomy technique in Per Oral Endoscopic Myotomy (POEM) for the treatment of Achalasia. The primary efficacy outcome is periprocedural pain requiring the use of narcotics. The secondary outcomes focus on safety which includes technical procedure duration time; tunneling time, myotomy time, and closure time; incidence of mucosotomy (transmural and non-transmural injury), capnoperitoneum, and the postoperative sequelae of gastrointestinal reflux disease (GERD). Periprocedural pain data collection will include post POEM procedure pain scores, administrations of analgesia until discharge. The final analysis will focus on determining whether there is a statistically significant difference in the amount and severity of pain in the Anterior versus Posterior myotomy subject populations. Additional analysis will be the collection of analgesic type (narcotic versus non-narcotic), dosage, frequency, and duration of treatment from post POEM procedure in the endoscopy recovery suite until the subjects are discharged.

NCT ID: NCT03186248 Completed - Achalasia Cardia Clinical Trials

Randomized Clinical Trial Comparing Short Versus Long Oesophageal Myotomy in POEM for Achalasia Cardia.

Start date: June 1, 2017
Phase: N/A
Study type: Interventional

Aim of this study is to compare the outcomes of a short esophageal myotomy extending from 3 cm cephalad to the EGJ, to 3 cm distal to it with a long esophageal myotomy with an additional proximal extension (at least 6 cm cephalad to the EGJ, to 3 cm distal) for POEM procedures. Principle of POEM is to reduce pressure gradient across LES by Myotomy. Hypothesis is that performing short myotomy will result in similar efficacy in achalasia cardia while reducing the total time taken for the procedure and ultimately will result in less complications.

NCT ID: NCT03123835 Enrolling by invitation - Achalasia Clinical Trials

Outcome Analysis of POEM and Endoluminal Therapies

Start date: March 2016
Phase: N/A
Study type: Interventional

Evaluation of current and newly developed endoluminal therapies in the management of Upper and Lower GI conditions.