Dose-Escalation Trial of Mesenchymal Stromal Cells in Patients With Medical Xerostomia

Q: Who can participate in NCT06392711?

Eligibility for this trial depends on the specific inclusion and exclusion criteria set by the sponsor. The plain-English summary above translates the most important criteria into accessible language; the official clinical text is preserved in the collapsible section underneath. Whether you fit any specific trial is a medical decision your doctor needs to confirm — bring the trial information to your treating physician for a full review against your medical history.

Q: How do I contact the trial site for NCT06392711?

Contact information registered with ClinicalTrials.gov is shown in the sidebar of this page. Before reaching out, confirm with your treating physician that this trial is appropriate for your situation. The trial site will then walk you through the screening process to determine final eligibility.

Q: Is participating in a clinical trial safe?

Clinical trials in the United States are regulated by the FDA and overseen by Institutional Review Boards (IRBs) that review the protocol for safety. Risk varies by trial — Phase 1 studies test new treatments in humans for the first time, while Phase 3 trials use treatments that have already passed earlier safety screening. The informed consent document for any specific trial details the known risks and what to expect. Discuss those risks with your physician before deciding whether to participate.

Q: Where can I verify the data on this page?

Every detail on this page comes directly from the ClinicalTrials.gov API. Click "View on ClinicalTrials.gov" in the sidebar to see the official, unmodified record. The federal record is always authoritative; this page is a structured presentation with a plain-English eligibility translation. For background on how clinical trials are regulated, see the FDA drug approval process documentation.

UW23129: A Phase I Dose-Escalation Trial of Mesenchymal Stromal Cells in Patients With Medical Xerostomia

Dose-Escalation Trial of Mesenchymal Stromal Cells in Patients With Medical Xerostomia (NCT06392711) is a Phase 1 interventional studying Xerostomia and Graft-versus-host-disease, sponsored by University of Wisconsin, Madison. RECRUITING as of the most recent ClinicalTrials.gov update. Talk to your doctor before contacting the trial site.

About This Trial

The goal of this clinical trial is to evaluate the safety and tolerability of injecting certain cells produced in bone marrow called mesenchymal stromal cells (MSCs) into salivary glands. The main question it aims to answer is whether injection of MSCs into salivary glands results in any improvement in dry mouth. Participants will: * have bone marrow collected using a needle * undergo a salivary gland ultrasound * complete questionnaires * receive an injection of the bone marrow cells into a salivary gland

What Stage of Research Is This?

Phase 1 trials test a new treatment for the first time in humans, focusing on safety, dosing, and how the body processes the drug. For Xerostomia, a Phase 1 study typically enrolls a small number of participants — often healthy volunteers or patients who have exhausted standard treatment options. Phase 1 results determine whether a treatment moves into larger Phase 2 efficacy studies.

This trial is currently recruiting participants. The sponsor has registered the study with ClinicalTrials.gov as actively enrolling, which means new applicants who meet the eligibility criteria can be considered for screening. Trial status can change between updates — confirm current recruiting status with the study contact before traveling for a screening visit.

With a target enrollment of 36 participants, this is a small study — typical of early-phase research, rare-disease trials, or pilot studies designed to generate preliminary signal before a larger study is launched.

Who May Be Eligible (Plain English)

Who May Qualify: - Xerostomia, defined as an unstimulated salivary flow \<1.2 mL in 5 minutes documented at any time following xerostomia diagnosis and prior to enrollment - Xerostomia not resulting from radiotherapy (medical xerostomia) - ≥ 18 years of age, ≤ 90 years of age - Karnofsky performance status ≥ 70, patient eligible for bone marrow aspirate with wakeful anesthesia - Willing and able to give willing to sign a consent form - Radiographically confirmed bilateral submandibular glands - If female of childbearing potential, negative pregnancy test - Males and females of childbearing potential willing to use acceptable contraception - Laboratory Values (within 28 calendar days of enrollment): - Hgb ≥ 9 g/dL (5.58 mmol/L) - platelet count at least 100,000/µL - white blood cell count (ANC) at least 1000/µL - Lymphocytes ≥ 800/µL - PT/INR and PTT within normal limits based on age/sex Who Should NOT Join This Trial: - Patients with one submandibular gland - Sialolithiasis - Poorly-controlled diabetes mellitus (HbA1c ≥ 7%) - Patients who initiated any diuretic therapy before developing dry mouth symptoms and are still on diuretic therapy and the referring provider believes the dryness symptoms are driven by diuretic use - Untreated oral candidiasis based on physical exam at enrollment - Malignancy within the last 2 years (except adequately treated stage I lung cancer, low risk prostate cancer that has been treated or is undergoing active surveillance, adequately treated non-melanoma skin cancer, adequately treated DCIS, or adequately treated stage I cervical cancer) - For patients on immunosuppressive therapy, must be on stable dose of immunosuppressive therapy for at least 2 months, allowing for dose adjustments for blood levels of drugs - Transfusion dependency - Life expectancy ≤ 6 months as determined by the investigator - Use of investigational drugs, biologics, or devices within 30 calendar days prior to enrollment ...See full criteria on ClinicalTrials.gov Always talk to your doctor about whether this trial is right for you.

These are translations of the protocol\'s inclusion and exclusion criteria, simplified for patients and caregivers. The original clinical text appears below. Eligibility is ultimately confirmed by the trial site\'s screening process — this summary is a starting point for a conversation with your doctor, not a final determination.

Original Eligibility Criteria

View original clinical language

Inclusion Criteria: * Xerostomia, defined as an unstimulated salivary flow \<1.2 mL in 5 minutes documented at any time following xerostomia diagnosis and prior to enrollment * Xerostomia not resulting from radiotherapy (medical xerostomia) * ≥ 18 years of age, ≤ 90 years of age * Karnofsky performance status ≥ 70, patient eligible for bone marrow aspirate with wakeful anesthesia * Willing and able to give informed consent * Radiographically confirmed bilateral submandibular glands * If female of childbearing potential, negative pregnancy test * Males and females of childbearing potential willing to use acceptable contraception * Laboratory Values (within 28 calendar days of enrollment): * Hgb ≥ 9 g/dL (5.58 mmol/L) * Platelets ≥ 100,000/µL * ANC ≥ 1000/µL * Lymphocytes ≥ 800/µL * PT/INR and PTT within normal limits based on age/sex Exclusion Criteria: * Patients with one submandibular gland * Sialolithiasis * Poorly-controlled diabetes mellitus (HbA1c ≥ 7%) * Patients who initiated any diuretic therapy before developing dry mouth symptoms and are still on diuretic therapy and the referring provider believes the dryness symptoms are driven by diuretic use * Untreated oral candidiasis based on physical exam at enrollment * Malignancy within the last 2 years (except adequately treated stage I lung cancer, low risk prostate cancer that has been treated or is undergoing active surveillance, adequately treated non-melanoma skin cancer, adequately treated DCIS, or adequately treated stage I cervical cancer) * For patients on immunosuppressive therapy, must be on stable dose of immunosuppressive therapy for at least 2 months, allowing for dose adjustments for blood levels of drugs * Transfusion dependency * Life expectancy ≤ 6 months as determined by the investigator * Use of investigational drugs, biologics, or devices within 30 calendar days prior to enrollment * Pregnant or lactating women or those who plan to become pregnant during the study * Not suitable for study participation due to other reasons at discretion of investigators. * Enrollment in another clinical study possibly interfering with the endpoints of this study

Treatments Being Tested

BIOLOGICAL

Mesenchymal Stromal Cells (MSC) Dose Level 0

10 (8-12) x 10\^6 MSCs

BIOLOGICAL

Mesenchymal Stromal Cells (MSC) Dose Level 1

20 (16-24) x 10\^6

Locations (1)

Trial sites listed on ClinicalTrials.gov for this study. Site activation status can vary — confirm with the specific site before traveling for a screening visit.

University of Wisconsin

Madison, Wisconsin, United States

How to Talk to Your Doctor About This Trial

Bring the printable summary of this trial — including the NCT ID (NCT06392711), the sponsor (University of Wisconsin, Madison), and the key eligibility criteria — to your next appointment. Your doctor can review the inclusion and exclusion criteria against your medical history, lab values, and current treatments to assess whether you are likely to qualify. They can also help you weigh whether trial participation makes sense alongside your existing care plan.

Useful questions to walk through together: What does the trial protocol require beyond standard care? How long is the active treatment phase, and how long is follow-up? Are there study visits at sites I can reach? Who pays for the trial-specific procedures, and who pays for standard-of-care portions? See our 25 questions to ask about clinical trials guide for a more complete checklist.

Authoritative Sources

The official record for this trial lives on ClinicalTrials.gov — the federal registry maintained by the National Library of Medicine at NIH. For background on how this trial fits into the FDA approval pathway, see the FDA drug approval process. For oncology-specific guidance for patients considering trials, the National Cancer Institute publishes patient-oriented overviews. International trial registries are aggregated by the WHO ICTRP.

Frequently Asked Questions

What is the NCT06392711 clinical trial studying?

Who can participate in NCT06392711?

Eligibility for this trial depends on the specific inclusion and exclusion criteria set by the sponsor. The plain-English summary above translates the most important criteria into accessible language; the official clinical text is preserved in the collapsible section underneath. Whether you fit any specific trial is a medical decision your doctor needs to confirm — bring the trial information to your treating physician for a full review against your medical history.

How do I contact the trial site for NCT06392711?

Contact information registered with ClinicalTrials.gov is shown in the sidebar of this page. Before reaching out, confirm with your treating physician that this trial is appropriate for your situation. The trial site will then walk you through the screening process to determine final eligibility.

Is participating in a clinical trial safe?

Clinical trials in the United States are regulated by the FDA and overseen by Institutional Review Boards (IRBs) that review the protocol for safety. Risk varies by trial — Phase 1 studies test new treatments in humans for the first time, while Phase 3 trials use treatments that have already passed earlier safety screening. The informed consent document for any specific trial details the known risks and what to expect. Discuss those risks with your physician before deciding whether to participate.

Where can I verify the data on this page?

Every detail on this page comes directly from the ClinicalTrials.gov API. Click "View on ClinicalTrials.gov" in the sidebar to see the official, unmodified record. The federal record is always authoritative; this page is a structured presentation with a plain-English eligibility translation. For background on how clinical trials are regulated, see the FDA drug approval process documentation.

How This Page Is Built

Every field on this page is pulled directly from the ClinicalTrials.gov API v2 — no estimates, no proxies. The plain-English eligibility translation is generated from the original protocol text and reviewed for fidelity to the underlying clinical criteria. The original clinical text remains visible in the collapsible section above so users and clinicians can verify the translation. Read the full methodology for the data pipeline and known limitations.

Source: ClinicalTrials.gov API v2 record for NCT06392711. Maintained by the National Library of Medicine at NIH. Public domain. Cite as: "TrialFinderData. NCT06392711. Data: ClinicalTrials.gov."

Medical disclaimer: This page is informational, not medical advice. Talk to your doctor about whether a clinical trial is right for you.

Last updated 2026-05-08 · Data from ClinicalTrials.gov.