ClinicalTrials.gg
CompletedNCT01981551Updated Feb 6, 2024Results posted

Phase II Trial of the Gamma-Secretase Inhibitor PF-03084014 in Adults With Desmoid Tumors/Aggressive Fibromatosis

A Phase 2 interventional study of PF-03084014 in Desmoid Tumors and Aggressive Fibromatosis, sponsored by National Cancer Institute (NCI). Completed at 1 site in United States. Open to participants aged 18 Years to 120 Years. Per ClinicalTrials.gov, last updated 2024-02-06.

Sponsored by National Cancer Institute (NCI) · Phase 2, Interventional, and Treatment

Phase
Phase 2
Study type
Interventional
Enrollment
17
Allocation
Not applicable
Ages
18 Years to 120 Years
Sex
All
01

Where this study stands

Counted across the records on this site · 2026-11-12

Among 33 studies in Desmoid Tumors with a site in United States — 6 open to participants now, 9 under way, 1 of them phase 3. Desmoid Tumors · United States.

Enrollment
19th of 24
17 · median 43
Started
2013
the only one that year
Phase 2
8 of 33
1 open now
Registered
11th of 33
by date
Lead sponsor
4 of 33
National Cancer Institute (NCI)

Among the 33 studies in Desmoid Tumors with a site in United States, this one is the 19th largest by enrollment of the 24 interventional ones that give a count, is the only one that started in 2013, is one of 8 in phase 2, and was the 11th registered.

Desmoid Tumors

71 studies on the registry are indexed under Desmoid Tumors; 21 are open to participants now.

Browse Desmoid Tumors studies →

Open to participants now

6 of the 33 studies in Desmoid Tumors with a site in United States are open now. Recruiting first, the newest first:

1 more — sign in →

All 6 open studies →

A study can be open while its sites in United States have not opened yet or have stopped. Only those recruiting at a site in United States →

Who these studies take

Of the 17 Desmoid Tumors studies recruiting now, 13 (76%) set no upper age limit and 4 (24%) stop at 75 or younger; 6 take children under 18; none take healthy volunteers.

This study: 18 Years to 120 Years · all sexes · no healthy volunteers.

The full table on the hub →

This tab as a report to print or save as PDF → With an account.

Was this useful?
Watch this landscapeDownload CSVNarrow it in search →With an account: a weekly mail of what changed among 33 studies in Desmoid Tumors with a site in United States, or all of them as a file.
02

Study summary

Background:

  • Desmoid tumors (also known as aggressive fibromatosis), are rare, locally invasive, slow-growing soft-tissue tumors. The disease can be either asymptomatic or be associated with severe loss of organ function and significant morbidity.
  • Treatment with the selective small-molecule Gamma-secretase inhibitor PF-03084014 caused significant tumor shrinkage in patients with unresectable desmoid tumors in an early phase clinical trial.
  • The Notch pathway is a key regulator of cell differentiation, proliferation and apoptosis; aberrant signaling via the Notch pathway is associated with carcinogenesis.

Objectives:

  • Primary: Determine the response rate (Complete Response (CR)+Partial Response (PR)) of PF-03084014 in patients with desmoid tumors/aggressive fibromatosis
  • Secondary: Assess symptom measures at baseline and on study; perform genotyping for germline and somatic mutations in adenomatous polyposis coli gene (APC) and catenin-beta 1 (CTNNB1) genes; correlate clinical response to therapy with genotyping data; and assess modulation of the Notch pathway by evaluating notch response genes in tumor biopsies at baseline and after drug administration

Eligibility:

  • Age greater than or equal to18; histologically confirmed desmoid tumor not amenable to curative resection or definitive radiation therapy that has progressed after receiving at least one line of standard treatment; adequate organ function
  • Willingness to provide blood samples and 10 unstained slides or a tumor block for genetic research studies

Study Design:

  • This is an open-label Phase II trial of PF-03084014; study drug will be administered orally at 150 mg twice a day in 21-day cycles
  • Optional tumor biopsies for research purposes will be performed at baseline prior to study treatment and at the beginning of cycle 7 (+/- one cycle)
  • Restaging scans (magnetic resonance imaging (MRI) with diffusion weighting) will be performed at baseline, at the end of cycles 1 and 6, and then every 6 cycles
  • Health-related quality of life (HRQOL)/symptom questionnaires will be administered at baseline and at each Clinical Center visit
Read the detailed description

Background:

  • Desmoid tumors (also known as aggressive fibromatosis), are rare, locally invasive, slow-growing soft-tissue tumors. The disease can be either asymptomatic or be associated with severe loss of organ function and significant morbidity.
  • Treatment with the selective small-molecule Gamma-secretase inhibitor PF-03084014 caused significant tumor shrinkage in patients with unresectable desmoid tumors in an early phase clinical trial.
  • The Notch pathway is a key regulator of cell differentiation, proliferation and apoptosis; aberrant signaling via the Notch pathway is associated with carcinogenesis.

Objectives:

  • Primary: Determine the response rate (Complete Response (CR)+Partial Response (PR)) of PF-03084014 in patients with desmoid tumors/aggressive fibromatosis
  • Exploratory: Assess symptom measures at baseline and on study; perform genotyping for germline and somatic mutations in adenomatous polyposis coli gene (APC) and catenin-beta 1 (CTNNB1) genes; correlate clinical response to therapy with genotyping data; and assess modulation of the Notch pathway by evaluating notch response genes in tumor biopsies at baseline and after drug administration

Eligibility:

  • Age greater than or equal to18; histologically confirmed desmoid tumor not amenable to curative resection or definitive radiation therapy that has progressed after receiving at least one line of standard treatment; adequate organ function
  • Willingness to provide blood samples and 10 unstained slides or a tumor block for genetic research studies

Study Design:

  • This is an open-label Phase II trial of PF-03084014; study drug will be administered orally at 150 mg twice a day in 21-day cycles
  • Optional tumor biopsies for research purposes will be performed at baseline prior to study treatment and at the beginning of cycle 7 (+/- one cycle)
  • Restaging scans (computed tomography (CT) scan of the known site of disease) will be performed at baseline and then every 6 cycles (+/- one cycle)
  • Optional magnetic resonance imaging (MRI) scans may be performed prior to start of study treatment, end of cycle 1, and every 6 cycles (at the same times as the CT scans)
  • Health-related quality of life (HRQOL)/symptom questionnaires will be administered at baseline and at restaging
03

Conditions studied

  • Desmoid Tumors
  • Aggressive Fibromatosis

Browse trials for

Keywords

  • Desmoid Tumor
  • Aggressive Fibromatosis
  • Gamma-secretase Inhibitor
  • Notch Pathway
04

Who can participate

Ages eligible
18 Years to 120 Years
Sexes eligible
All
Accepts healthy volunteers
No

Go through the criteria one by one — yes, no or not sure — and take the list to your doctor or the study team. Kept in this browser only.

Inclusion criteria

2.1.1.1 Patients must have confirmed desmoid tumor confirmed by the Laboratory of Pathology, National Cancer Institute (NCI), that has progressed after receiving at least one line of standard treatment and that is not amenable to surgical resection or definitive radiation therapy.

2.1.1.2 Willingness to provide blood samples and 10 unstained slides or a tumor block for genetic research studies.

2.1.1.3 Any with prior desmoid therapy, including radiotherapy, should have been completed at least 2 weeks before study entry and all toxicities must have resolved at least to eligibility levels.

2.1.1.4 Age greater than or equal 18 years; because no dosing or adverse event data are currently available on the use of PF-03084014 in patients \<18 years of age, children are excluded from this study, but may be eligible for future pediatric trials.

2.1.1.5 (ECOG) performance status less than or equal 2.

2.1.1.6 > 3 months.

2.1.1.7 Patients must have normal organ and marrow function as defined below:

  • - greater than or equal 1,500/mcL
  • - greater than or equal 100,000/mcL
  • -total less than or equal 1.5 times institutional
  • - (AST) Serum Glutamic Oxaloacetic Transaminase (SGOT)/Alanine aminotransferase (ALT) Serum glutamic-pyruvic transaminase (SGPT) less than or equal 5 times institutional upper limit of normal
  • -creatinine \< 1.5 times institutional upper limit of normal

OR

  • - greater than or equal 60 mL/min/1.73 m(2) for patients with creatinine levels >1.5 mg/dL
  • - greater than or equal 9 g/dL

2.1.1.8 Patients must be able to swallow whole tablets or capsules with no gastrointestinal (GI) condition affecting absorption; nasogastric or G-tube administration is not allowed.

2.1.1.9 The effects of PF-03084014 on the developing human fetus are unknown. For this reason and because >=-secretase inhibitors are known to be teratogenic, women of and men must agree to use adequate (hormonal or barrier method of birth control; abstinence) for the duration of study participation and for at least 6 months after dosing with study drugs ceases. Should a woman become pregnant or suspect she is pregnant while she or her partner is participating in this study, she should inform her treating physician immediately. Men treated or enrolled on this protocol must also agree to use adequate contraception for the duration of study participation, and 6 months after completion of study drug administration.

2.1.1.10 Ability to understand and the willingness to sign a written document.

2.1.1.11 Evidence of by computed tomography (CT) scan. Measurable lesions are defined as those that can be accurately measured in at least one dimension (longest diameter to be recorded) as greater than or equal 20 mm by chest x-ray, as greater than or equal 10 mm with CT scan, or greater than or equal 10 mm with calipers by clinical exam.

Exclusion criteria

EXCLUSION CRITERIA:

2.1.2.1 Patients who are receiving any other agents. Concurrent mediations that the patient is taking will be reviewed by the principal investigator (PI) to assess safety and eligibility.

2.1.2.2 Prior treatment with Gamma-secretase inhibitors or anti-notch antibody therapy.

2.1.2.3 Uncontrolled intercurrent illness including, but not limited to, serious infection, symptomatic congestive heart failure, unstable angina pectoris, cardiac arrhythmia, or psychiatric illness/social situations that would limit compliance with study requirements.

2.1.2.4 interval (QTc) interval of >470 msec at study entry; congenital long QT syndrome.

2.1.2.5 Pregnant women are excluded from this study because PF-03084014 is a Gamma-secretase inhibitor with the potential for teratogenic or abortifacient effects. Because there is an unknown but potential risk for adverse events in nursing infants secondary to treatment of the mother with PF-03084014, breastfeeding should be discontinued if the mother is treated with PF-03084014.

2.1.2.6 Patients with gastrointestinal conditions that might predispose for drug intolerability or poor drug absorption (e.g., inability to take oral medication or a requirement for intravenous (IV) alimentation, prior surgical procedures affecting absorption, malabsorption syndrome, and active peptic ulcer disease) are excluded. Subjects with ulcerative colitis, inflammatory bowel disease, or a partial or complete small bowel obstruction are also excluded, as are any patients who cannot swallow the tablet whole. Tablets must not be crushed or chewed; nasogastric or gastrostomy (G)-tube administration is not allowed.

2.1.2.7 (HIV)-positive patients on combination antiretroviral therapy are ineligible because of the potential for pharmacokinetic interactions with PF-03084014.

2.1.3 Recruitment Strategies

We have had multiple discussions with the Desmoid Tumor Research Foundation, Inc., who have various outreach efforts including patient meetings and webcasts. Senior executives of the Foundation have indicated strong interest in this trial and willingness to inform their members. We also have a network of referring physicians nationally that refers patients with solid tumors to our clinical program. Given our interest and trials for sarcomas, we have formed connections with centers that treat patients with mesenchymal . We will be informing all of these of the availability of this trial once it is open.

Terms in these criteria, in plain language(19)

Underlined terms in the criteria open these too. Explained by clinicaltrials.gg, not part of the registry record. The study team decides who can take part.

Histologically or cytologically confirmed

The diagnosis was confirmed by looking at a sample under a microscope: tissue from a biopsy or surgery (histology), or cells from a fluid or needle sample (cytology).

Your pathology report is the document that shows this.

Line of therapy

A line of therapy is one course of treatment, which may combine several drugs. First-line is the first course given; second-line follows when that stops working or is not tolerated.

“Two prior lines” means two courses that count separately under the study’s rules — not simply two drugs. Ask the study team if you are unsure how yours are counted.

ECOG performance status

A scale of how much an illness limits everyday activity. For people being assessed to join a study, scores run from 0 (fully active) to 4; lower is more active.

0
Fully active, no restrictions.
1
Limited in strenuous activity, but walking and able to do light work, such as housework or office work.
2
Walking and able to look after yourself, but unable to work; up and about more than half of waking hours.
3
Able to look after yourself only in part; in bed or a chair more than half of waking hours.
4
Unable to look after yourself at all; in bed or a chair all day.

Studies most often ask for 0–1 or 0–2. Your doctor gives the score; the WHO scale uses the same steps. The full scale also has 5, which records death.

Life expectancy

The study doctor’s estimate of how long someone is likely to live. Criteria use it so that people can stay in the study long enough for it to answer its question.

Absolute neutrophil count (ANC)

The number of neutrophils, white blood cells that help fight infection, in a given amount of blood. Too few raises the risk of infection.

It is a count, not a percentage of the white cells. Limits are written in units that mean the same: ≥ 1.5 × 10⁹/L is ≥ 1,500 per mm³ (µL). Each lab has its own reference range.

Platelets

Blood cells that help blood clot. Too few raises the risk of bleeding and bruising. A usual adult range is about 150–400 × 10⁹/L (150,000–400,000 per µL); each lab has its own reference range.

Bilirubin

A yellow substance made when red blood cells are broken down, which the liver clears. A high level can mean a problem with the liver or the bile ducts.

Criteria often allow more for people with Gilbert’s syndrome, a harmless inherited condition that raises bilirubin.

ULN (upper limit of normal)

The top of the normal range for a blood test, as set by the laboratory that runs it. Each lab prints its own range next to your result.

“≤ 2.5 × ULN” means the result can be up to two and a half times that top value.

ALT and AST (liver enzymes)

Two enzymes measured in a routine blood test of the liver. Higher levels can mean the liver is under strain or damaged. SGPT and SGOT are older names for ALT and AST.

Criteria usually give a limit as a multiple of the upper limit of normal (ULN), often higher when cancer has spread to the liver.

Creatinine clearance (CrCl)

How quickly the kidneys clear creatinine, a waste product, from the blood. A study may estimate it from a blood test with age, weight and sex (often by the Cockcroft–Gault formula), or measure it using blood and urine collected over a set time. Given in mL/min; higher is better.

Hemoglobin (Hb)

The protein in red blood cells that carries oxygen. A low level is anaemia, which can cause tiredness and breathlessness. Measured in g/dL or g/L (9 g/dL is 90 g/L).

Childbearing potential

Able to become pregnant: from the first period until menopause, unless permanently unable to through surgery (removal of the womb, or of both ovaries or both fallopian tubes).

Criteria for people of childbearing potential usually ask for a negative pregnancy test and for contraception during the study and for a time after it.

Contraception

Ways of preventing pregnancy. “Highly effective” methods fail less than 1% of the time a year when used correctly — for example an IUD or an implant.

Criteria usually say which methods count and how long to keep using them after the last dose, sometimes for male participants too. Some studies accept a partner’s vasectomy if it was confirmed successful and that person is the participant’s only sexual partner.

Informed consent

Before you join, the study team explains what taking part involves — its purpose, what happens, the risks and possible benefits — and answers your questions, so you can decide freely. Consent is usually recorded on a form (the informed consent form, ICF) signed by you or, where the law allows, by someone legally authorised to decide for you.

You can keep asking questions during the study, you are told of new information that matters, and you can choose to leave at any time.

Measurable disease

The amount of disease can be tracked with a defined measurement, so the study can see whether it shrinks or grows. It might be a tumour measured on a scan or, in some blood cancers such as myeloma, a marker measured in blood or urine.

The criteria or the study team say which measurement counts — having no tumour visible on a scan does not by itself rule you out.

Investigational drug or device

A drug or device being studied in a clinical trial.

It may be new, or already approved and being studied for another use, dose or form. Criteria often leave out people who took part in another study of one within a recent period, commonly 30 days or five half-lives.

QT and QTc

On an ECG, the QT interval is the time the heart’s lower chambers take to activate electrically and recover in each beat. QTc is that time adjusted for heart rate (QTcF by Fridericia’s formula, QTcB by Bazett’s). Some medicines lengthen it, and a long QTc can raise the risk of a dangerous heart rhythm.

The study may name a correction formula and a limit in milliseconds, often around 450–480.

HIV

The human immunodeficiency virus, which weakens the immune system.

Many studies now accept people whose HIV is controlled on treatment, judged by the viral load and the CD4 count. Check the limits this study sets.

Cancer (malignancy)

Malignancy means cancer. Criteria about another or earlier malignancy ask whether you have had a different cancer, usually within a set number of years.

Some are commonly allowed, such as treated skin cancers other than melanoma and early cancers removed completely — check the exceptions this study lists.

05

Study design

Phase
Phase 2
Primary purpose
Treatment
Allocation
Not applicable
Intervention model
Single group
Masking
None (open label)
Enrollment
17 participants (actual)

Study arms

  • Experimental
    PF-03084014 in Desmoid Tumors/Aggressive Fibromatosis

    PF-03084014 will be administered orally at 150 mg twice a day in 21-day cycles

    Drug: PF-03084014

Interventions

  • Treatment with the selective small-molecule \>=-secretase inhibitor PF- 3084014 caused significant tumor shrinkage in patients with unresectable desmoid tumors in an early-phase clinical trial.

06

What researchers measure

Primary outcomes

  1. Number of Participants With a Complete Response (CR) + Partial Response (PR)

    Complete Response + Partial Response was determined by the Response Evaluation Criteria in Solid Tumors (RECIST). Complete Response is disappearance of all target lesions. Any pathological lymph nodes (whether target or non-target) must have reduction in short axis to \<10 mm. Partial Response is at least a 30% decrease in the sum of the diameters of target lesions, taking as reference the baseline sum diameters. Progressive Disease (PD) is at least a 20% increase in the sum of the diameters of target lesions, taking as reference the smallest sum on study (this includes the baseline sum if that is the smallest on study). The sum must also demonstrate an absolute increase of at least 5 mm. The appearance of one or more new lesions is also considered progressions. Stable Disease (SD) is neither sufficient shrinkage to qualify for PR nor sufficient increase to qualify for PD, taking as reference the smallest sum diameters while on study.

    Time frame: 20 months

Secondary outcomes

  1. Number of Participants With Serious and Non-serious Adverse Events

    Here is the count of participants with serious and non-serious adverse events assessed by the Common Terminology Criteria in Adverse Events (CTCAE v4.0). A non-serious adverse event is any untoward medical occurrence. A serious adverse event is an adverse event or suspected adverse reaction that results in death, a life threatening adverse drug experience, hospitalization, disruption of the ability to conduct normal life functions, congenital anomaly/birth defect or important medical events that jeopardize the patient or subject and may require medical or surgical intervention to prevent one of the previous outcomes mentioned.

    Time frame: Date treatment consent signed to date off study, approximately 66 months and 27 days.

  2. Number of Participants With Somatic or Germline Mutations Identified in Adenomatous Polyposis Coli Gene (APC) or Catenin Beta-1 (CTNNB1) Genes

    Tumor and blood samples were obtained from participants and genotyped for somatic and germline mutations.

    Time frame: Baseline

  3. Mean MD Anderson Symptom Inventory Scores After Treatment

    The MD Anderson Symptoms Inventory (MDSAI) questionnaire includes questions regarding 13 symptoms commonly experienced by patients with cancer and 6 additional items that assess the extent to which these symptoms interfered with how patients felt and were able to function. The 0-10 scale (0=none, 1-4=mild, 5-6=moderate, and 7-10=severe) assesses how patients felt and were able to function over the previous 24 hours. A component score representing symptom severity is obtained by taking the average of the 13 symptom items (e.g., pain, fatigue, etc.) together. A component score representing symptom distress is obtaining by averaging the 6 symptom interference items (e.g., general activity, mood, etc.).

    Time frame: At baseline prior to drug administration and at least every 6 cycles of drug (18 weeks) up to 20 months of treatment.

07

Results

Posted Feb 5, 2020

Participant flow

Participant flow — Overall Study
MilestonePF-03084014 in Desmoid Tumors/Aggressive Fibromatosis
Started17
Completed8
Not completed9
Withdrew: Refused further treatment8
Withdrew: Adverse event1

Outcome measures

PrimaryNumber of Participants With a Complete Response (CR) + Partial Response (PR)

Complete Response + Partial Response was determined by the Response Evaluation Criteria in Solid Tumors (RECIST). Complete Response is disappearance of all target lesions. Any pathological lymph nodes (whether target or non-target) must have reduction in short axis to \<10 mm. Partial Response is at least a 30% decrease in the sum of the diameters of target lesions, taking as reference the baseline sum diameters. Progressive Disease (PD) is at least a 20% increase in the sum of the diameters of target lesions, taking as reference the smallest sum on study (this includes the baseline sum if that is the smallest on study). The sum must also demonstrate an absolute increase of at least 5 mm. The appearance of one or more new lesions is also considered progressions. Stable Disease (SD) is neither sufficient shrinkage to qualify for PR nor sufficient increase to qualify for PD, taking as reference the smallest sum diameters while on study.

Time frame:
20 months
Reported as:
Count of participants · Participants
Number of Participants With a Complete Response (CR) + Partial Response (PR)
ParticipantsPF-03084014 in Desmoid Tumors/Aggressive Fibromatosis
Complete Response0
Partial Response5
Not Evaluable1
Stable Disease11
Progressive Disease0
SecondaryNumber of Participants With Serious and Non-serious Adverse Events

Here is the count of participants with serious and non-serious adverse events assessed by the Common Terminology Criteria in Adverse Events (CTCAE v4.0). A non-serious adverse event is any untoward medical occurrence. A serious adverse event is an adverse event or suspected adverse reaction that results in death, a life threatening adverse drug experience, hospitalization, disruption of the ability to conduct normal life functions, congenital anomaly/birth defect or important medical events that jeopardize the patient or subject and may require medical or surgical intervention to prevent one of the previous outcomes mentioned.

Time frame:
Date treatment consent signed to date off study, approximately 66 months and 27 days.
Reported as:
Count of participants · Participants
Number of Participants With Serious and Non-serious Adverse Events
ParticipantsPF-03084014 in Desmoid Tumors/Aggressive Fibromatosis
Number of Participants With Serious and Non-serious Adverse Events17
SecondaryNumber of Participants With Somatic or Germline Mutations Identified in Adenomatous Polyposis Coli Gene (APC) or Catenin Beta-1 (CTNNB1) Genes

Tumor and blood samples were obtained from participants and genotyped for somatic and germline mutations.

Time frame:
Baseline
Reported as:
Count of participants · Participants
Number of Participants With Somatic or Germline Mutations Identified in Adenomatous Polyposis Coli Gene (APC) or Catenin Beta-1 (CTNNB1) Genes
ParticipantsPF-03084014 in Desmoid Tumors/Aggressive Fibromatosis
Number of Participants With Somatic or Germline Mutations Identified in Adenomatous Polyposis Coli Gene (APC) or Catenin Beta-1 (CTNNB1) Genes15
SecondaryMean MD Anderson Symptom Inventory Scores After Treatment

The MD Anderson Symptoms Inventory (MDSAI) questionnaire includes questions regarding 13 symptoms commonly experienced by patients with cancer and 6 additional items that assess the extent to which these symptoms interfered with how patients felt and were able to function. The 0-10 scale (0=none, 1-4=mild, 5-6=moderate, and 7-10=severe) assesses how patients felt and were able to function over the previous 24 hours. A component score representing symptom severity is obtained by taking the average of the 13 symptom items (e.g., pain, fatigue, etc.) together. A component score representing symptom distress is obtaining by averaging the 6 symptom interference items (e.g., general activity, mood, etc.).

Time frame:
At baseline prior to drug administration and at least every 6 cycles of drug (18 weeks) up to 20 months of treatment.
Reported as:
Mean · Scores on a scale
Mean MD Anderson Symptom Inventory Scores After Treatment
Scores on a scalePF-03084014 in Desmoid Tumors/Aggressive Fibromatosis
Symptom Severity Score1.37 ± 1.46
Symptom Interference Score1.57 ± 2.69

Adverse events

Collected over Date treatment consent signed to date off study, approximately 66 months and 27 days.. Non-serious events are listed at a 0% frequency threshold.

Adverse event summary by group
GroupDeathsSeriousOther
PF-03084014 in Desmoid Tumors/Aggressive Fibromatosis1/17 (5.9%)9/17 (52.9%)17/17 (100%)
Most frequent serious events
Showing 10 of 13
Most frequent serious events
EventPF-03084014 in Desmoid Tumors/Aggressive Fibromatosis
Allergic reactionImmune system disorders1/17
Back painMusculoskeletal and connective tissue disorders1/17
Blood bilirubin increasedInvestigations1/17
BronchospasmRespiratory, thoracic and mediastinal disorders1/17
ConstipationGastrointestinal disorders1/17
FeverGeneral disorders1/17
HematomaVascular disorders1/17
HematuriaRenal and urinary disorders1/17
Injury, poisoning and procedural complications - Other, specifyInjury, poisoning and procedural complications1/17
Neoplasms benign, malignant and unspecified (incl cysts and polyps) - Other, squamous cell carcinomaNeoplasms benign, malignant and unspecified (incl cysts and polyps)1/17
Most frequent other events
Showing 10 of 217
Most frequent other events
EventPF-03084014 in Desmoid Tumors/Aggressive Fibromatosis
DiarrheaGastrointestinal disorders15/17
HeadacheNervous system disorders13/17
HypophosphatemiaMetabolism and nutrition disorders13/17
NauseaGastrointestinal disorders13/17
Aspartate aminotransferase increasedInvestigations12/17
Lymphocyte count decreasedInvestigations12/17
Rash maculo-papularSkin and subcutaneous tissue disorders10/17
Alanine aminotransferase increasedInvestigations9/17
AnemiaBlood and lymphatic system disorders9/17
FatigueGeneral disorders9/17

Baseline characteristics

Age, Categorical
Age, Categorical(Participants)PF-03084014 in Desmoid Tumors/Aggressive Fibromatosis
<=18 years0
Between 18 and 65 years16
>=65 years1
Age, Continuous
Age, Continuous(years)PF-03084014 in Desmoid Tumors/Aggressive Fibromatosis
Mean39.02 ± 14.47
Sex: Female, Male
Sex: Female, Male(Participants)PF-03084014 in Desmoid Tumors/Aggressive Fibromatosis
Female14
Male3
Ethnicity (NIH/OMB)
Ethnicity (NIH/OMB)(Participants)PF-03084014 in Desmoid Tumors/Aggressive Fibromatosis
Hispanic or Latino0
Not Hispanic or Latino17
Unknown or Not Reported0
Race (NIH/OMB)
Race (NIH/OMB)(Participants)PF-03084014 in Desmoid Tumors/Aggressive Fibromatosis
American Indian or Alaska Native0
Asian0
Native Hawaiian or Other Pacific Islander0
Black or African American2
White15
More than one race0
Unknown or Not Reported0
Region of Enrollment
Region of Enrollment(participants)PF-03084014 in Desmoid Tumors/Aggressive Fibromatosis
United States17
Mean MD Anderson Symptom Inventory Scores at Baseline
Mean MD Anderson Symptom Inventory Scores at Baseline(Scores on a scale)PF-03084014 in Desmoid Tumors/Aggressive Fibromatosis
Symptom Severity Score2.0 ± 1.39
Symptom Interference Score2.94 ± 2.50
08

Study locations

1 site
  • National Institutes of Health Clinical Center, 9000 Rockville Pike
    Bethesda, Maryland 20892, United States
09

References and documents

Publications

  • de Bree E, Keus R, Melissas J, Tsiftsis D, van Coevorden F. Desmoid tumors: need for an individualized approach. Expert Rev Anticancer Ther. 2009 Apr;9(4):525-35. doi: 10.1586/era.09.9. PubMed 19374605 ↗
  • Lev D, Kotilingam D, Wei C, Ballo MT, Zagars GK, Pisters PW, Lazar AA, Patel SR, Benjamin RS, Pollock RE. Optimizing treatment of desmoid tumors. J Clin Oncol. 2007 May 1;25(13):1785-91. doi: 10.1200/JCO.2006.10.5015. PubMed 17470870 ↗
  • Lewis JJ, Boland PJ, Leung DH, Woodruff JM, Brennan MF. The enigma of desmoid tumors. Ann Surg. 1999 Jun;229(6):866-72; discussion 872-3. doi: 10.1097/00000658-199906000-00014. PubMed 10363901 ↗
  • Kummar S, O'Sullivan Coyne G, Do KT, Turkbey B, Meltzer PS, Polley E, Choyke PL, Meehan R, Vilimas R, Horneffer Y, Juwara L, Lih A, Choudhary A, Mitchell SA, Helman LJ, Doroshow JH, Chen AP. Clinical Activity of the gamma-Secretase Inhibitor PF-03084014 in Adults With Desmoid Tumors (Aggressive Fibromatosis). J Clin Oncol. 2017 May 10;35(14):1561-1569. doi: 10.1200/JCO.2016.71.1994. Epub 2017 Mar 28. PubMed 28350521 ↗

Study documents

PDFs hosted by the registry, ClinicalTrials.gov.

Individual participant data

Plan to share: Yes — All individual participant data (IPD) recorded in the medical record will be shared with intramural investigators upon request.

Supporting information: Study protocol, Statistical analysis plan, Informed consent form

Time frame: Clinical data available during the study and indefinitely.

Access criteria: Clinical data will be made available via subscription to Biomedical Translational Research Information System (BTRIS) and with the permission of the study principal investigator (PI).

10

Timeline

Tracking since Sep 25, 2026
ElapsedEstimatedEstimated, not yet reached

Ran from Oct 2013 to primary completion in Dec 2018, 61 months.

Results were first posted in Feb 2020, 1 year 1 month after primary completion.

How these figures are worked out, and which studies are left out of them.

Registered
Oct 31, 2013
First posted
Nov 11, 2013
StartActual
Oct 31, 2013
Primary completionActual
Dec 30, 2018
CompletionActual
Dec 1, 2023
Results first posted
Feb 5, 2020
Last update
Feb 6, 2024
What these dates mean
Start.
When the first participant enrolled; while estimated, when the study expects to open to recruitment.
Primary completion.
When the last participant was examined or treated to collect data for the study's main question, its primary outcome. A study that stopped early gives the date its data collection stopped.
Completion.
When the last participant's last visit took place, for every outcome, secondary ones and side effects included: the end of the study. Often later than primary completion, sometimes the same day.
Actual and Est.
Actual means the registry says the date has happened. Est. (estimated) is a date the sponsor plans or expects. It can still move, and the sponsor is expected to change it to actual once it has passed.
No changes since tracking began. The registry record was last updated on Feb 6, 2024, before this site started recording changes on Sep 25, 2026. Its history is on ClinicalTrials.gov ↗
11

Registry details

Key details

Study ID
NCT01981551
Responsible party
Alice Chen, M.D. (Associate Investigator, National Cancer Institute (NCI)) — Principal investigator
First posted
Nov 11, 2013
Start date
Oct 31, 2013
Primary completion
Dec 30, 2018
Completion
Dec 1, 2023
Results posted
Feb 5, 2020
Last update
Feb 6, 2024

Study contacts

Geraldine H O'Sullivan Coyne, M.D.
principal investigator · National Cancer Institute (NCI)

Oversight

Data monitoring committee
No
FDA-regulated drug
Yes
FDA-regulated device
No
View the source record on ClinicalTrials.gov ↗

Not currently enrolling

This study is completed, as verified in Jan 2024. You cannot join it, but the record below documents what was studied.

Follow this study

Get an email when the registry record changes — status, dates, results — or when someone posts here.

Sign in to follow

Discussion

Questions and observations about this study, from anyone following it. Not medical advice, and not a channel to the study team — their contact details are on the registry record.

Sign in to join the discussion. Reading takes no account; posting does. You choose a display name, and a pseudonym is the default.

Nothing here yet. If you are running this trial, taking part in it, or weighing whether to, this is the place to say so.

Studies of the drug tested here: Nirogacestat

Start the discussion