Neoplasms

Digestive System Diseases

All Conditions

Colorectal Neoplasms

Intestinal Neoplasms

Gastrointestinal Neoplasms

Digestive System Neoplasms

Gastrointestinal Diseases

Colonic Diseases

Intestinal Diseases

Rectal Diseases

Herbal and Botanical

All Drugs and Chemicals

Reishi

Shiitake

Maitake

Treatment with MICODIGEST 2.0 will initiate with 10mL/day (before breakfast or before lunch) for 7 days, and rise to 20mL/day (10mL before breakfast and 10 mL before dinner) for 4-6 weeks.

Treatment with placebo will initiate with 10mL/day (before breakfast or before lunch) for 7 days, and rise to 20 mL/day (before breakfast and before dinner) for 4-6 weeks.

MICODIGEST is a nutraceutical which contains 9 different fungal extracts: Ganoderma lucidum, Agaricus blazei, Grifola frondosa, Hericium erinaceus, Cordyceps sinensis, Inonotus obliquus, Pleurotus ostreatus, Polyporus umbellatus y Lentinula edodes

MICODIGEST 2.0 supplement

Placebo supplement

Joaquín Cubiella, MD PhD

Most of Colorectal cancer (CRC) diagnosed are candidates for surgical resection with curative intent, although colorectal surgery is associated with some complications that could be life-threatening. Antibiotic prophylaxis is commonly used prior to the admission for the prevention of postoperative complications. However, this intervention can change the composition of intestinal microbiota and promote adverse inflammatory outcomes in CRC patients after surgery.

It seems the combination of different fungal extracts could be beneficial because of their role in gut microbiota modulation and their anti-inflammatory activity. Therefore, the fungal extract nutraceutical MICODIGEST 2.0 could be used to reduced the complications after CRC surgery.

Based on this hypothesis, we have designed a double-bind randomized clinical trial to evaluate the effect of MICODIGEST 2.0 on the complications after surgery with curative intent for CRC.

Colorectal cancer (CRC) is one of the most common malignancies in western countries. Most of the CRC diagnosed are candidates for surgical resection with curative intent. Cure rates after surgery vary between 92 % and 67 % depending on the tumor stage. However, colorectal surgery is associated with some complications that could be life-threatening.

Antibiotic prophylaxis is commonly used prior to the admission for the prevention of this postoperative complications. Several studies have shown that antibiotic administration reduces the risk of infections associated with surgery. Nevertheless, this intervention does not modify the mortality and severity of other complications detected. Further, antibiotic prophylaxis could change the intestinal microbiota and promote adverse inflammatory outcomes in CRC patients after surgery.

Fungal polysaccharides have attracted attention because of their role in gut microbiota modulation. It seems that this type of polysaccharides could reduce pathogen levels and stimulate the growth of beneficial microorganism. Anti-inflammatory activity has also been described for these fungal polysaccharides. It seems the combination of different fungal extracts would send multiple stimuli to the immune system increasing intracellular reactions and interactions. Thus, the fungal extract nutraceutical MICODIGEST 2.0 could be used to reduced the complications after CRC surgery. MICODIGEST 2.0 is available since 2016 without any adverse effect reported.

For all these reasons we have designed a double-bind randomized clinical trial to evaluate the effect of MICODEGIST 2.0 on the complications after surgery with curative intent for CRC.

Apart from this purpose, we have also set the following secondary objectives:

* To evaluate the safety of MICODIGEST 2.0 in CRC patients.
* To evaluate the effect of MICODIGEST 2.0 on feal microbiome composition and diversity.
* To evaluate the effect of MICODIGEST 2.0 on inflammatory pattern, dietary pattern and quality of life.
* To analyze the effect of microbiome, inflammatory and dietary pattern on complications after surgery.

CRC candidates for surgery with curative intent will be considered to include in the study. Patients who fulfill criteria will be screened and randomly allocated to be treated with MICODIGEST 2.0 or placebo previous to the admission. Patients will be also stratified based on tumor location (distal or proximal to splenic flexure).

Patients will be followed for 4-6 weeks until surgery intervention.

Effect of the Nutraceutical "MICODIGEST 2.0" on the Complications After Surgery for Colorectal Cancer

Double-blind Randomized Clinical Trial to Evaluate the Effect of the Nutraceutical "MICODIGEST 2.0" on the Complications After Surgery With Curative Intent for Colorectal Cancer

Anastomotic failure, infection, prolonged ileus, systemic complications and other will be measured. Clavien-Dindo classification will be used for grading the severity of these postoperative complications. These analysis will be measured to evaluate the effect of MICODEGIST 2.0 on the complications after surgery with curative intent for CRC.

Adverse effects will be considered during follow-up and after surgery using Common Terminology Criteria for Adverse Events (CTCAE) v5.0. This analysis will be measured to evaluate the safety of MICODIGEST 2.0 in CRC patients.

High-quality DNA extraction will be performed in fecal samples. The bacterial 16S ribosomal ribonucleic acid gene will be sequencing on an Illumina MiSeq. Metagenomic species and a database with \>200.000 strains will be used to define the microbiome composition. This analysis will be used to evaluate the effect of MICODIGEST 2.0 on feal microbiome composition.

Neutrophil/Lymphocyte will be measured dividing the absolute number of neutrophils by the absolute number of lymphocytes from peripheral blood sample. This inflammatory biomarker will be used to evaluate the effect of MICODIGEST 2.0 on inflammatory pattern.

CRP levels (mg/dL) from peripheral blood samples will be measured to evaluate the effect of MICODIGEST 2.0 on inflammatory pattern.

TNF-apha (pg/mL) and IL-6 (pg/mL) from peripheral blood samples will be measured to evaluate the effect of MICODIGEST 2.0 on inflammatory pattern.

Patient-Generated Subjective Global Assessment survey (PG-SGA) will be used to assess the nutritional status. At the end of this survey, the patient will be rated nutritionally in one of three categories: "Well-nourished or anabolic" (PG-SGA - A), "Moderately or suspected of being undernourished" (PG-SGA B) and "Severely undernourished" (PG-SGA C). This analysis will be performed to evaluate the effect of MICODIGEST 2.0 on dietary pattern.

The 36-item Short Form Health Survey (SF-36) will be used to measure the health-related quality-of-life. The SF-36 is a 36-item patient-reported questionnaire that covers eight health domains. Scores for each domain range from 0 to 100, with a higher score defining a more favorable health state. This analysis will be perfomed to evaluate the effect of MICODIGEST 2.0 on quality of life.

Fundacin Biomedica Galicia Sur

Symptoms and General Pathology

Urinary Tract, Sexual Organs, and Pregnancy Conditions

Gland and Hormone Related Diseases

Syndrome

Infertility

Polycystic Ovary Syndrome

Genital Diseases

Urogenital Diseases

Cysts

Ovarian Cysts

Ovarian Diseases

Adnexal Diseases

Genital Diseases, Female

Female Urogenital Diseases

Pregnancy Complications

Female Urogenital Diseases and Pregnancy Complications

Gonadal Disorders

Endocrine System Diseases

Antineoplastic Agents

Micronutrients

Hematinics

Other Dietary Supplements

Vitamins

Letrozole

Inositol

Folic Acid

Vitamin B Complex

Trace Elements

Folate

Vitamin B9

This group will receive placebo powder twice daily.

This group will receive myo-inositol (2,000mg) plus d-chiro-inositol (50mg) supplement powder twice daily.

Inositol supplements given to inositol arm

Inositol supplement

Christy Zornes, MHR

Kyra Woods, BA

Heather Burks, MD

This will be a prospective, double-blind randomized clinical trial of letrozole and placebo versus letrozole and inositols for up to 5 treatment cycles of ovulation induction or until pregnancy is achieved. All participants and members of the research team will be blinded to the treatment arms. Placebo and inositol supplement will be packaged to appear the same, tested, and packaged by a commercial supply company. The inositols will be a 40:1 blend of myo-inositol and D-chiro inositol.

At the screening visit, blood pressure and heart rate will be measured, weight and height obtained and body mass index calculated (kg/m2). If not already completed at their new patient visit, transvaginal ultrasound will be performed to assess uterine anatomy and obtain antral follicle count, TSH, prolactin, and testosterone will be drawn, and serum samples will be obtained and analyzed for metabolic parameters (fasting lipids, insulin, and complete metabolic panel). One additional tube of blood will be drawn to store for potential future analysis. Once enrolled, randomization will occur and subjects will start either inositols or placebo. 84 women will be stratified by BMI and randomized 1:1 into two treatment arms, A) "Control Arm" = twice daily placebo powder and B) "Inositol Arm" = twice daily myo-inositol (2,000mg) plus d-chiro-inositol (50mg) supplement powder.

Treatment with either placebo or inositol will begin upon randomization. Participants will complete a validated quality of life in PCOS questionnaire (PCOSQ) at this visit and again upon study completion (11). Treatment with letrozole will begin after the baseline visit, which will occur after spontaneous menses or withdrawal bleeding induced by progestin administration. Because of this timing, participants will undergo pretreatment with inositol or placebo for a variable amount of time up to 6 weeks, with an anticipated average of 2-3 weeks. Metabolic parameters will be repeated after approximately 6 (7-9) and approximately 12 (11-13) weeks of inositol or placebo, at whichever study visit is most proximal in time to this goal timeframe. Both groups will receive letrozole 5mg every day for 5 days on days 3-7 of their menstrual cycle and instructed on timing intercourse with anticipated ovulation dates. Blood will be drawn for a serum progesterone each cycle between cycle days 20-22 to confirm ovulation, and repeated 1 week later if the initial progesterone level is below the threshold to confirm ovulation. Once ovulation is confirmed, they patient will expect a period 7-10 days later. They will call with cycle day 1 of bleeding if it occurs to start their next cycle of treatment, up to 5 cycles. If no bleeding occurs within the expected timeframe, they will check a home pregnancy test and call with results. Patients will complete medication side effect questionnaires at the first blood draw for progesterone of each cycle. This will be reviewed same-day and in person with the research nurse coordinator. Each patient will complete up to 5 cycles. Dose of letrozole will be increased in subsequent cycles for non-response or late ovulatory response (ovulation later than the progesterone blood draw) up to 10mg of letrozole a day. For patients with a second progesterone level below the threshold to confirm ovulation (day 21 and day 28), the higher dose of letrozole will be initiated following the receipt of the second low progesterone result. For patients who do not ovulate on the maximum dose of letrozole, their study participation will be considered complete.

Data to be collected will include: demographic information and medical history \[age, race/ethnicity, body mass index (BMI), antral follicle count, length of infertility, prior infertility treatment (yes or no), obstetrical history, medical history, surgical history, current medication and allergy lists\], partner information \[age, race/ethnicity, BMI, general medical health assessment, prior paternity history\], transvaginal ultrasound results, and serum studies \[TSH, prolactin, progesterone, hCG levels, androgen levels (total and free testosterone, SHBG), and metabolic factors (fasting lipid panel, fasting glucose, fasting insulin, glucose:insulin ratio, HOMA-IR index)\]. Questionnaires to be completed include: PCOSQ validated questionnaire for PCOS-related quality of life, and a side effect questionnaire about known side effects of letrozole and inositols. In addition to the baseline transvaginal ultrasound, additional ultrasounds may be performed as indicated clinically (including for establishing clinical pregnancy). Pertinent demographic and clinical information on patients who are participating in the study will be entered into a study database REDCap secure software.

Using the reported clinical pregnancy rate for infertile PCOS patients treated with letrozole of 31.3% (12) as the control group proportion (0.31) with a goal of 10% effect size (and therefore treatment group proportion 0.41), an alpha of 0.05, and power of 0.8, our sample size is estimated (for a full clinical trial) at \~361 in each arm. In considering the previously observed drop-out rate of \~20% in a similar patient population (3), we estimate that for a full clinical trial, we would need 452 participants randomized in each arm. Based on previously published literature regarding estimation of pilot randomized trial sample sizes, we will target 9% of this sample size for our pilot study to suggest or identify a significant difference (13). In conclusion, our planned study size will be 42 participants in each study arm.

Myo-Inositol for Infertility in PCOS

Myo-Inositol as an Adjuvant to Letrozole for Infertility in PolyCystic Ovary Syndrome (MALI-PCOS): a Randomized Pilot Trial

Clinical pregnancy will be defined as documentation of a viable intrauterine pregnancy as noted by visualization of fetal heart motion on ultrasonography.

Study title	NCT ID	Conditions	Interventions	Eligibility	Organization	Link
Effect of the Nutraceutical "MICODIGEST 2.0" on the Complications After Surgery for Colorectal Cancer	NCT04821258	Colorectal Canc... Surgery--Compli...	MICODIGEST 2.0 ... Placebo supplem...	18 Years - 85 Years	Fundacin Biomedica Galicia Sur
Myo-Inositol for Infertility in PCOS	NCT04407754	Polycystic Ovar...	Inositol supple... Placebo supplem...	18 Years - 36 Years	University of Oklahoma

Spots Global Cancer Trial Database for placebo supplement