Study of ADXS11-001 in Subjects With High Risk Locally Advanced Cervical Cancer

This is a double-blind, placebo-controlled randomized study of ADXS11 001 administered in the
adjuvant setting after completion of cisplatin-based CCRT in subjects with locally advanced
cervical cancer at higher risk for recurrence (HRLACC), or death. All eligible subjects will
have received CCRT administered with curative intent according to institutional/national
guidelines as well as meeting the minimum standards defined in the protocol. Subjects must
initiate the Screening period within 10 weeks after the completion of CCRT. Baseline
radiographic assessments and clinical laboratory assessments must be completed no longer than
28 days prior to and 3 days prior to the first study treatment infusion, respectively.
Eligible subjects will be randomized 1:2 to receive either placebo or ADXS11-001. Subjects
will receive 1 infusion of study treatment administered every 3 weeks for 3 doses for the
first 3 months. Thereafter, subjects will receive study treatment every 8 weeks for a total
of 5 doses or until disease recurrence. Subjects will receive a 7-day course of an oral
antibiotic or placebo starting 72 hours following the completion of study treatment
administration.

An interim analysis will be performed when there is at least one-half the number of DFS
events required for full maturity of the study.

Inclusion Criteria:

- Subjects must have a biopsy confirmed diagnosis of squamous cell, adenocarcinoma, or
adenosquamous carcinoma of the cervix. Histologic confirmation of the original primary
tumor is required.

- Subjects must have received definitive therapy with curative intent, which consist of
at least 4 weeks of treatment with cisplatin and a minimum of 40Gy external beam
radiation therapy (EBRT).

- Have performance status of 0 or 1 on the GOG performance scale

- Demonstrate adequate organ function

Exclusion Criteria:

- Has not achieved disease-free status after completion of CCRT administered with
curative intent.

- Has FIGO Stage IVB

- Has histologies other than squamous cell, adenocarcinoma, or adenosquamous carcinoma
of the cervix.

- Has implanted medical device(s) that pose a high risk for colonization and/or cannot
be easily removed (e.g., prosthetic joints, artificial heart valves, pacemakers,
orthopedic screw(s), metal plate(s), bone graft(s), or other exogenous implant(s)).

- Has a contraindication (sensitivity or allergy) to trimethoprim/sulfamethoxazole and
ampicillin.

- Has undergone a previous hysterectomy defined as removal of the entire uterus or will
have a hysterectomy as part of their initial cervical cancer therapy. NOTE: Women who
have had a partial/subtotal hysterectomy are eligible to participate in the study